145757412

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 383615232

約数和(自身を除く): 237857820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 131, 186, 262, 279, 372, 393, 524, 558, 786, 997, 1116, 1179, 1572, 1994, 2358, 2991, 3988, 4061, 4716, 5982, 8122, 8973, 11964, 12183, 16244, 17946, 24366, 30907, 35892, 36549, 48732, 61814, 73098, 92721, 123628, 130607, 146196, 185442, 261214, 278163, 370884, 391821, 522428, 556326, 783642, 1112652, 1175463, 1567284, 2350926, 4048817, 4701852, 8097634, 12146451, 16195268, 24292902, 36439353, 48585804, 72878706, 145757412]

約数ペア:

[(1, 145757412), (2, 72878706), (3, 48585804), (4, 36439353), (6, 24292902), (9, 16195268), (12, 12146451), (18, 8097634), (31, 4701852), (36, 4048817), (62, 2350926), (93, 1567284), (124, 1175463), (131, 1112652), (186, 783642), (262, 556326), (279, 522428), (372, 391821), (393, 370884), (524, 278163), (558, 261214), (786, 185442), (997, 146196), (1116, 130607), (1179, 123628), (1572, 92721), (1994, 73098), (2358, 61814), (2991, 48732), (3988, 36549), (4061, 35892), (4716, 30907), (5982, 24366), (8122, 17946), (8973, 16244), (11964, 12183)]