172976076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 216

約数和(自身を含む): 578039280

約数和(自身を除く): 405063204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 397, 399, 441, 468, 494, 532, 546, 588, 637, 684, 741, 794, 798, 819, 882, 931, 988, 1092, 1191, 1197, 1274, 1482, 1588, 1596, 1638, 1729, 1764, 1862, 1911, 2223, 2382, 2394, 2548, 2779, 2793, 2964, 3276, 3458, 3573, 3724, 3822, 4446, 4764, 4788, 5161, 5187, 5558, 5586, 5733, 6916, 7146, 7543, 7644, 8337, 8379, 8892, 10322, 10374, 11116, 11172, 11466, 12103, 14292, 15086, 15483, 15561, 16674, 16758, 19453, 20644, 20748, 22629, 22932, 24206, 25011, 30172, 30966, 31122, 33348, 33516, 36127, 36309, 38906, 45258, 46449, 48412, 50022, 52801, 58359, 61932, 62244, 67887, 72254, 72618, 77812, 90516, 92898, 98059, 100044, 105602, 108381, 108927, 116718, 135774, 144508, 145236, 158403, 175077, 185796, 196118, 211204, 216762, 217854, 233436, 252889, 271548, 294177, 316806, 325143, 350154, 369607, 392236, 433524, 435708, 475209, 505778, 588354, 633612, 650286, 686413, 700308, 739214, 758667, 882531, 950418, 1011556, 1108821, 1176708, 1300572, 1372826, 1478428, 1517334, 1765062, 1900836, 2059239, 2217642, 2276001, 2745652, 3034668, 3326463, 3530124, 4118478, 4435284, 4552002, 4804891, 6177717, 6652926, 8236956, 9104004, 9609782, 12355434, 13305852, 14414673, 19219564, 24710868, 28829346, 43244019, 57658692, 86488038, 172976076]

約数ペア:

[(1, 172976076), (2, 86488038), (3, 57658692), (4, 43244019), (6, 28829346), (7, 24710868), (9, 19219564), (12, 14414673), (13, 13305852), (14, 12355434), (18, 9609782), (19, 9104004), (21, 8236956), (26, 6652926), (28, 6177717), (36, 4804891), (38, 4552002), (39, 4435284), (42, 4118478), (49, 3530124), (52, 3326463), (57, 3034668), (63, 2745652), (76, 2276001), (78, 2217642), (84, 2059239), (91, 1900836), (98, 1765062), (114, 1517334), (117, 1478428), (126, 1372826), (133, 1300572), (147, 1176708), (156, 1108821), (171, 1011556), (182, 950418), (196, 882531), (228, 758667), (234, 739214), (247, 700308), (252, 686413), (266, 650286), (273, 633612), (294, 588354), (342, 505778), (364, 475209), (397, 435708), (399, 433524), (441, 392236), (468, 369607), (494, 350154), (532, 325143), (546, 316806), (588, 294177), (637, 271548), (684, 252889), (741, 233436), (794, 217854), (798, 216762), (819, 211204), (882, 196118), (931, 185796), (988, 175077), (1092, 158403), (1191, 145236), (1197, 144508), (1274, 135774), (1482, 116718), (1588, 108927), (1596, 108381), (1638, 105602), (1729, 100044), (1764, 98059), (1862, 92898), (1911, 90516), (2223, 77812), (2382, 72618), (2394, 72254), (2548, 67887), (2779, 62244), (2793, 61932), (2964, 58359), (3276, 52801), (3458, 50022), (3573, 48412), (3724, 46449), (3822, 45258), (4446, 38906), (4764, 36309), (4788, 36127), (5161, 33516), (5187, 33348), (5558, 31122), (5586, 30966), (5733, 30172), (6916, 25011), (7146, 24206), (7543, 22932), (7644, 22629), (8337, 20748), (8379, 20644), (8892, 19453), (10322, 16758), (10374, 16674), (11116, 15561), (11172, 15483), (11466, 15086), (12103, 14292)]