158258879216

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{168731}}^1$

素因数の和:168862

約数の個数: 60

約数和(自身を含む): 322032783672

約数和(自身を除く): 163773904456

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 961, 976, 1891, 1922, 3782, 3844, 7564, 7688, 15128, 15376, 30256, 58621, 117242, 168731, 234484, 337462, 468968, 674924, 937936, 1349848, 2699696, 5230661, 10292591, 10461322, 20585182, 20922644, 41170364, 41845288, 82340728, 83690576, 162150491, 164681456, 319070321, 324300982, 638140642, 648601964, 1276281284, 1297203928, 2552562568, 2594407856, 5105125136, 9891179951, 19782359902, 39564719804, 79129439608, 158258879216]

約数ペア:

[(1, 158258879216), (2, 79129439608), (4, 39564719804), (8, 19782359902), (16, 9891179951), (31, 5105125136), (61, 2594407856), (62, 2552562568), (122, 1297203928), (124, 1276281284), (244, 648601964), (248, 638140642), (488, 324300982), (496, 319070321), (961, 164681456), (976, 162150491), (1891, 83690576), (1922, 82340728), (3782, 41845288), (3844, 41170364), (7564, 20922644), (7688, 20585182), (15128, 10461322), (15376, 10292591), (30256, 5230661), (58621, 2699696), (117242, 1349848), (168731, 937936), (234484, 674924), (337462, 468968)]