163897912816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{24239}}^1$

素因数の和:24734

約数の個数: 80

約数和(自身を含む): 350736122880

約数和(自身を除く): 186838210064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 373, 412, 746, 824, 1133, 1492, 1648, 2266, 2984, 4103, 4532, 5968, 8206, 9064, 16412, 18128, 24239, 32824, 38419, 48478, 65648, 76838, 96956, 153676, 193912, 266629, 307352, 387824, 422609, 533258, 614704, 845218, 1066516, 1690436, 2133032, 2496617, 3380872, 4266064, 4993234, 6761744, 9041147, 9986468, 18082294, 19972936, 27462787, 36164588, 39945872, 54925574, 72329176, 99452617, 109851148, 144658352, 198905234, 219702296, 397810468, 439404592, 795620936, 931238141, 1591241872, 1862476282, 3724952564, 7449905128, 10243619551, 14899810256, 20487239102, 40974478204, 81948956408, 163897912816]

約数ペア:

[(1, 163897912816), (2, 81948956408), (4, 40974478204), (8, 20487239102), (11, 14899810256), (16, 10243619551), (22, 7449905128), (44, 3724952564), (88, 1862476282), (103, 1591241872), (176, 931238141), (206, 795620936), (373, 439404592), (412, 397810468), (746, 219702296), (824, 198905234), (1133, 144658352), (1492, 109851148), (1648, 99452617), (2266, 72329176), (2984, 54925574), (4103, 39945872), (4532, 36164588), (5968, 27462787), (8206, 19972936), (9064, 18082294), (16412, 9986468), (18128, 9041147), (24239, 6761744), (32824, 4993234), (38419, 4266064), (48478, 3380872), (65648, 2496617), (76838, 2133032), (96956, 1690436), (153676, 1066516), (193912, 845218), (266629, 614704), (307352, 533258), (387824, 422609)]