161655456

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 441903168

約数和(自身を除く): 280247712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 67, 82, 96, 123, 134, 164, 201, 246, 268, 328, 402, 492, 536, 613, 656, 804, 984, 1072, 1226, 1312, 1608, 1839, 1968, 2144, 2452, 2747, 3216, 3678, 3936, 4904, 5494, 6432, 7356, 8241, 9808, 10988, 14712, 16482, 19616, 21976, 25133, 29424, 32964, 41071, 43952, 50266, 58848, 65928, 75399, 82142, 87904, 100532, 123213, 131856, 150798, 164284, 201064, 246426, 263712, 301596, 328568, 402128, 492852, 603192, 657136, 804256, 985704, 1206384, 1314272, 1683911, 1971408, 2412768, 3367822, 3942816, 5051733, 6735644, 10103466, 13471288, 20206932, 26942576, 40413864, 53885152, 80827728, 161655456]

約数ペア:

[(1, 161655456), (2, 80827728), (3, 53885152), (4, 40413864), (6, 26942576), (8, 20206932), (12, 13471288), (16, 10103466), (24, 6735644), (32, 5051733), (41, 3942816), (48, 3367822), (67, 2412768), (82, 1971408), (96, 1683911), (123, 1314272), (134, 1206384), (164, 985704), (201, 804256), (246, 657136), (268, 603192), (328, 492852), (402, 402128), (492, 328568), (536, 301596), (613, 263712), (656, 246426), (804, 201064), (984, 164284), (1072, 150798), (1226, 131856), (1312, 123213), (1608, 100532), (1839, 87904), (1968, 82142), (2144, 75399), (2452, 65928), (2747, 58848), (3216, 50266), (3678, 43952), (3936, 41071), (4904, 32964), (5494, 29424), (6432, 25133), (7356, 21976), (8241, 19616), (9808, 16482), (10988, 14712)]