157203728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28813}}^1$

素因数の和:28863

約数の個数: 40

約数和(自身を含む): 343001856

約数和(自身を除く): 185798128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 28813, 57626, 115252, 230504, 316943, 461008, 633886, 893203, 1267772, 1786406, 2535544, 3572812, 5071088, 7145624, 9825233, 14291248, 19650466, 39300932, 78601864, 157203728]

約数ペア:

[(1, 157203728), (2, 78601864), (4, 39300932), (8, 19650466), (11, 14291248), (16, 9825233), (22, 7145624), (31, 5071088), (44, 3572812), (62, 2535544), (88, 1786406), (124, 1267772), (176, 893203), (248, 633886), (341, 461008), (496, 316943), (682, 230504), (1364, 115252), (2728, 57626), (5456, 28813)]