157088128

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 327726000

約数和(自身を除く): 170637872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 116, 128, 202, 232, 404, 419, 464, 808, 838, 928, 1616, 1676, 1856, 2929, 3232, 3352, 3712, 5858, 6464, 6704, 11716, 12151, 12928, 13408, 23432, 24302, 26816, 42319, 46864, 48604, 53632, 84638, 93728, 97208, 169276, 187456, 194416, 338552, 374912, 388832, 677104, 777664, 1227251, 1354208, 1555328, 2454502, 2708416, 4909004, 5416832, 9818008, 19636016, 39272032, 78544064, 157088128]

約数ペア:

[(1, 157088128), (2, 78544064), (4, 39272032), (8, 19636016), (16, 9818008), (29, 5416832), (32, 4909004), (58, 2708416), (64, 2454502), (101, 1555328), (116, 1354208), (128, 1227251), (202, 777664), (232, 677104), (404, 388832), (419, 374912), (464, 338552), (808, 194416), (838, 187456), (928, 169276), (1616, 97208), (1676, 93728), (1856, 84638), (2929, 53632), (3232, 48604), (3352, 46864), (3712, 42319), (5858, 26816), (6464, 24302), (6704, 23432), (11716, 13408), (12151, 12928)]