131498176

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 274502880

約数和(自身を除く): 143004704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 157, 184, 314, 368, 569, 628, 736, 1138, 1256, 1472, 2276, 2512, 3611, 4552, 5024, 7222, 9104, 10048, 13087, 14444, 18208, 26174, 28888, 36416, 52348, 57776, 89333, 104696, 115552, 178666, 209392, 231104, 357332, 418784, 714664, 837568, 1429328, 2054659, 2858656, 4109318, 5717312, 8218636, 16437272, 32874544, 65749088, 131498176]

約数ペア:

[(1, 131498176), (2, 65749088), (4, 32874544), (8, 16437272), (16, 8218636), (23, 5717312), (32, 4109318), (46, 2858656), (64, 2054659), (92, 1429328), (157, 837568), (184, 714664), (314, 418784), (368, 357332), (569, 231104), (628, 209392), (736, 178666), (1138, 115552), (1256, 104696), (1472, 89333), (2276, 57776), (2512, 52348), (3611, 36416), (4552, 28888), (5024, 26174), (7222, 18208), (9104, 14444), (10048, 13087)]