204984896

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{103319}}^1$

素因数の和:103362

約数の個数: 28

約数和(自身を含む): 419892480

約数和(自身を除く): 214907584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 103319, 206638, 413276, 826552, 1653104, 3202889, 3306208, 6405778, 6612416, 12811556, 25623112, 51246224, 102492448, 204984896]

約数ペア:

[(1, 204984896), (2, 102492448), (4, 51246224), (8, 25623112), (16, 12811556), (31, 6612416), (32, 6405778), (62, 3306208), (64, 3202889), (124, 1653104), (248, 826552), (496, 413276), (992, 206638), (1984, 103319)]