157214480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53113}}^1$

素因数の和:53163

約数の個数: 40

約数和(自身を含む): 375409752

約数和(自身を除く): 218195272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 53113, 106226, 212452, 265565, 424904, 531130, 849808, 1062260, 1965181, 2124520, 3930362, 4249040, 7860724, 9825905, 15721448, 19651810, 31442896, 39303620, 78607240, 157214480]

約数ペア:

[(1, 157214480), (2, 78607240), (4, 39303620), (5, 31442896), (8, 19651810), (10, 15721448), (16, 9825905), (20, 7860724), (37, 4249040), (40, 3930362), (74, 2124520), (80, 1965181), (148, 1062260), (185, 849808), (296, 531130), (370, 424904), (592, 265565), (740, 212452), (1480, 106226), (2960, 53113)]