201293264

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 397772160

約数和(自身を除く): 196478896

約数列:

[1, 2, 4, 8, 16, 79, 158, 163, 316, 326, 632, 652, 977, 1264, 1304, 1954, 2608, 3908, 7816, 12877, 15632, 25754, 51508, 77183, 103016, 154366, 159251, 206032, 308732, 318502, 617464, 637004, 1234928, 1274008, 2548016, 12580829, 25161658, 50323316, 100646632, 201293264]

約数ペア:

[(1, 201293264), (2, 100646632), (4, 50323316), (8, 25161658), (16, 12580829), (79, 2548016), (158, 1274008), (163, 1234928), (316, 637004), (326, 617464), (632, 318502), (652, 308732), (977, 206032), (1264, 159251), (1304, 154366), (1954, 103016), (2608, 77183), (3908, 51508), (7816, 25754), (12877, 15632)]