198164772

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 594585600

約数和(自身を除く): 396420828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 31, 36, 39, 52, 54, 58, 62, 78, 87, 93, 108, 116, 117, 124, 156, 157, 174, 186, 234, 261, 279, 314, 348, 351, 372, 377, 403, 468, 471, 522, 558, 628, 702, 754, 783, 806, 837, 899, 942, 1044, 1116, 1131, 1209, 1404, 1413, 1508, 1566, 1612, 1674, 1798, 1884, 2041, 2262, 2418, 2697, 2826, 3132, 3348, 3393, 3596, 3627, 4082, 4239, 4524, 4553, 4836, 4867, 5394, 5652, 6123, 6786, 7254, 8091, 8164, 8478, 9106, 9734, 10179, 10788, 10881, 11687, 12246, 13572, 13659, 14508, 14601, 16182, 16956, 18212, 18369, 19468, 20358, 21762, 23374, 24273, 24492, 27318, 29202, 32364, 35061, 36738, 40716, 40977, 43524, 43803, 46748, 48546, 54636, 55107, 58404, 59189, 63271, 70122, 73476, 81954, 87606, 97092, 105183, 110214, 118378, 122931, 126542, 131409, 140244, 141143, 163908, 175212, 177567, 189813, 210366, 220428, 236756, 245862, 253084, 262818, 282286, 315549, 355134, 379626, 420732, 423429, 491724, 525636, 532701, 564572, 569439, 631098, 710268, 759252, 846858, 1065402, 1138878, 1262196, 1270287, 1598103, 1693716, 1708317, 1834859, 2130804, 2277756, 2540574, 3196206, 3416634, 3669718, 3810861, 5081148, 5504577, 6392412, 6833268, 7339436, 7621722, 11009154, 15243444, 16513731, 22018308, 33027462, 49541193, 66054924, 99082386, 198164772]

約数ペア:

[(1, 198164772), (2, 99082386), (3, 66054924), (4, 49541193), (6, 33027462), (9, 22018308), (12, 16513731), (13, 15243444), (18, 11009154), (26, 7621722), (27, 7339436), (29, 6833268), (31, 6392412), (36, 5504577), (39, 5081148), (52, 3810861), (54, 3669718), (58, 3416634), (62, 3196206), (78, 2540574), (87, 2277756), (93, 2130804), (108, 1834859), (116, 1708317), (117, 1693716), (124, 1598103), (156, 1270287), (157, 1262196), (174, 1138878), (186, 1065402), (234, 846858), (261, 759252), (279, 710268), (314, 631098), (348, 569439), (351, 564572), (372, 532701), (377, 525636), (403, 491724), (468, 423429), (471, 420732), (522, 379626), (558, 355134), (628, 315549), (702, 282286), (754, 262818), (783, 253084), (806, 245862), (837, 236756), (899, 220428), (942, 210366), (1044, 189813), (1116, 177567), (1131, 175212), (1209, 163908), (1404, 141143), (1413, 140244), (1508, 131409), (1566, 126542), (1612, 122931), (1674, 118378), (1798, 110214), (1884, 105183), (2041, 97092), (2262, 87606), (2418, 81954), (2697, 73476), (2826, 70122), (3132, 63271), (3348, 59189), (3393, 58404), (3596, 55107), (3627, 54636), (4082, 48546), (4239, 46748), (4524, 43803), (4553, 43524), (4836, 40977), (4867, 40716), (5394, 36738), (5652, 35061), (6123, 32364), (6786, 29202), (7254, 27318), (8091, 24492), (8164, 24273), (8478, 23374), (9106, 21762), (9734, 20358), (10179, 19468), (10788, 18369), (10881, 18212), (11687, 16956), (12246, 16182), (13572, 14601), (13659, 14508)]