156969040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{37021}}^1$

素因数の和:37087

約数の個数: 40

約数和(自身を含む): 371848968

約数和(自身を除く): 214879928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 37021, 74042, 148084, 185105, 296168, 370210, 592336, 740420, 1480840, 1962113, 2961680, 3924226, 7848452, 9810565, 15696904, 19621130, 31393808, 39242260, 78484520, 156969040]

約数ペア:

[(1, 156969040), (2, 78484520), (4, 39242260), (5, 31393808), (8, 19621130), (10, 15696904), (16, 9810565), (20, 7848452), (40, 3924226), (53, 2961680), (80, 1962113), (106, 1480840), (212, 740420), (265, 592336), (424, 370210), (530, 296168), (848, 185105), (1060, 148084), (2120, 74042), (4240, 37021)]