131679522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 321676992

約数和(自身を除く): 189997470

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 67, 74, 78, 111, 117, 134, 201, 222, 227, 234, 333, 402, 454, 481, 603, 666, 681, 871, 962, 1206, 1362, 1443, 1742, 2043, 2479, 2613, 2886, 2951, 4086, 4329, 4958, 5226, 5902, 7437, 7839, 8399, 8658, 8853, 14874, 15209, 15678, 16798, 17706, 22311, 25197, 26559, 30418, 32227, 44622, 45627, 50394, 53118, 64454, 75591, 91254, 96681, 109187, 136881, 151182, 193362, 197717, 218374, 273762, 290043, 327561, 395434, 562733, 580086, 593151, 655122, 982683, 1125466, 1186302, 1688199, 1779453, 1965366, 3376398, 3558906, 5064597, 7315529, 10129194, 14631058, 21946587, 43893174, 65839761, 131679522]

約数ペア:

[(1, 131679522), (2, 65839761), (3, 43893174), (6, 21946587), (9, 14631058), (13, 10129194), (18, 7315529), (26, 5064597), (37, 3558906), (39, 3376398), (67, 1965366), (74, 1779453), (78, 1688199), (111, 1186302), (117, 1125466), (134, 982683), (201, 655122), (222, 593151), (227, 580086), (234, 562733), (333, 395434), (402, 327561), (454, 290043), (481, 273762), (603, 218374), (666, 197717), (681, 193362), (871, 151182), (962, 136881), (1206, 109187), (1362, 96681), (1443, 91254), (1742, 75591), (2043, 64454), (2479, 53118), (2613, 50394), (2886, 45627), (2951, 44622), (4086, 32227), (4329, 30418), (4958, 26559), (5226, 25197), (5902, 22311), (7437, 17706), (7839, 16798), (8399, 15678), (8658, 15209), (8853, 14874)]