161330656

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 330084720

約数和(自身を除く): 168754064

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1184, 1424, 1531, 2848, 3062, 3293, 6124, 6586, 12248, 13172, 24496, 26344, 48992, 52688, 56647, 105376, 113294, 136259, 226588, 272518, 453176, 545036, 906352, 1090072, 1812704, 2180144, 4360288, 5041583, 10083166, 20166332, 40332664, 80665328, 161330656]

約数ペア:

[(1, 161330656), (2, 80665328), (4, 40332664), (8, 20166332), (16, 10083166), (32, 5041583), (37, 4360288), (74, 2180144), (89, 1812704), (148, 1090072), (178, 906352), (296, 545036), (356, 453176), (592, 272518), (712, 226588), (1184, 136259), (1424, 113294), (1531, 105376), (2848, 56647), (3062, 52688), (3293, 48992), (6124, 26344), (6586, 24496), (12248, 13172)]