155198905424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{312901019}}^1$

素因数の和:312901058

約数の個数: 20

約数和(自身を含む): 310397811840

約数和(自身を除く): 155198906416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 312901019, 625802038, 1251604076, 2503208152, 5006416304, 9699931589, 19399863178, 38799726356, 77599452712, 155198905424]

約数ペア:

[(1, 155198905424), (2, 77599452712), (4, 38799726356), (8, 19399863178), (16, 9699931589), (31, 5006416304), (62, 2503208152), (124, 1251604076), (248, 625802038), (496, 312901019)]