156668224

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{6781}}^1$

素因数の和:6831

約数の個数: 42

約数和(自身を含む): 328160634

約数和(自身を除く): 171492410

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 6781, 11552, 13562, 23104, 27124, 54248, 108496, 128839, 216992, 257678, 433984, 515356, 1030712, 2061424, 2447941, 4122848, 4895882, 8245696, 9791764, 19583528, 39167056, 78334112, 156668224]

約数ペア:

[(1, 156668224), (2, 78334112), (4, 39167056), (8, 19583528), (16, 9791764), (19, 8245696), (32, 4895882), (38, 4122848), (64, 2447941), (76, 2061424), (152, 1030712), (304, 515356), (361, 433984), (608, 257678), (722, 216992), (1216, 128839), (1444, 108496), (2888, 54248), (5776, 27124), (6781, 23104), (11552, 13562)]