207855728

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 408247680

約数和(自身を除く): 200391952

約数列:

[1, 2, 4, 8, 16, 151, 227, 302, 379, 454, 604, 758, 908, 1208, 1516, 1816, 2416, 3032, 3632, 6064, 34277, 57229, 68554, 86033, 114458, 137108, 172066, 228916, 274216, 344132, 457832, 548432, 688264, 915664, 1376528, 12990983, 25981966, 51963932, 103927864, 207855728]

約数ペア:

[(1, 207855728), (2, 103927864), (4, 51963932), (8, 25981966), (16, 12990983), (151, 1376528), (227, 915664), (302, 688264), (379, 548432), (454, 457832), (604, 344132), (758, 274216), (908, 228916), (1208, 172066), (1516, 137108), (1816, 114458), (2416, 86033), (3032, 68554), (3632, 57229), (6064, 34277)]