123219432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 400982400

約数和(自身を除く): 277762968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 67, 72, 82, 84, 89, 123, 126, 134, 164, 168, 178, 201, 246, 252, 267, 268, 287, 328, 356, 369, 402, 469, 492, 504, 534, 536, 574, 603, 623, 712, 738, 801, 804, 861, 938, 984, 1068, 1148, 1206, 1246, 1407, 1476, 1602, 1608, 1722, 1869, 1876, 2136, 2296, 2412, 2492, 2583, 2747, 2814, 2952, 3204, 3444, 3649, 3738, 3752, 4221, 4824, 4984, 5166, 5494, 5607, 5628, 5963, 6408, 6888, 7298, 7476, 8241, 8442, 10332, 10947, 10988, 11214, 11256, 11926, 14596, 14952, 16482, 16884, 17889, 19229, 20664, 21894, 21976, 22428, 23852, 24723, 25543, 29192, 32841, 32964, 33768, 35778, 38458, 41741, 43788, 44856, 47704, 49446, 51086, 53667, 57687, 65682, 65928, 71556, 76629, 76916, 83482, 87576, 98892, 102172, 107334, 115374, 125223, 131364, 143112, 153258, 153832, 166964, 173061, 197784, 204344, 214668, 229887, 230748, 244483, 250446, 262728, 306516, 333928, 346122, 375669, 429336, 459774, 461496, 488966, 500892, 613032, 692244, 733449, 751338, 919548, 977932, 1001784, 1384488, 1466898, 1502676, 1711381, 1839096, 1955864, 2200347, 2933796, 3005352, 3422762, 4400694, 5134143, 5867592, 6845524, 8801388, 10268286, 13691048, 15402429, 17602776, 20536572, 30804858, 41073144, 61609716, 123219432]

約数ペア:

[(1, 123219432), (2, 61609716), (3, 41073144), (4, 30804858), (6, 20536572), (7, 17602776), (8, 15402429), (9, 13691048), (12, 10268286), (14, 8801388), (18, 6845524), (21, 5867592), (24, 5134143), (28, 4400694), (36, 3422762), (41, 3005352), (42, 2933796), (56, 2200347), (63, 1955864), (67, 1839096), (72, 1711381), (82, 1502676), (84, 1466898), (89, 1384488), (123, 1001784), (126, 977932), (134, 919548), (164, 751338), (168, 733449), (178, 692244), (201, 613032), (246, 500892), (252, 488966), (267, 461496), (268, 459774), (287, 429336), (328, 375669), (356, 346122), (369, 333928), (402, 306516), (469, 262728), (492, 250446), (504, 244483), (534, 230748), (536, 229887), (574, 214668), (603, 204344), (623, 197784), (712, 173061), (738, 166964), (801, 153832), (804, 153258), (861, 143112), (938, 131364), (984, 125223), (1068, 115374), (1148, 107334), (1206, 102172), (1246, 98892), (1407, 87576), (1476, 83482), (1602, 76916), (1608, 76629), (1722, 71556), (1869, 65928), (1876, 65682), (2136, 57687), (2296, 53667), (2412, 51086), (2492, 49446), (2583, 47704), (2747, 44856), (2814, 43788), (2952, 41741), (3204, 38458), (3444, 35778), (3649, 33768), (3738, 32964), (3752, 32841), (4221, 29192), (4824, 25543), (4984, 24723), (5166, 23852), (5494, 22428), (5607, 21976), (5628, 21894), (5963, 20664), (6408, 19229), (6888, 17889), (7298, 16884), (7476, 16482), (8241, 14952), (8442, 14596), (10332, 11926), (10947, 11256), (10988, 11214)]