157029730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8447}}^1$

素因数の和:8491

約数の個数: 48

約数和(自身を含む): 333932544

約数和(自身を除く): 176902814

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 8447, 9295, 16894, 18590, 42235, 84470, 92917, 109811, 185834, 219622, 464585, 549055, 929170, 1098110, 1207921, 1427543, 2415842, 2855086, 6039605, 7137715, 12079210, 14275430, 15702973, 31405946, 78514865, 157029730]

約数ペア:

[(1, 157029730), (2, 78514865), (5, 31405946), (10, 15702973), (11, 14275430), (13, 12079210), (22, 7137715), (26, 6039605), (55, 2855086), (65, 2415842), (110, 1427543), (130, 1207921), (143, 1098110), (169, 929170), (286, 549055), (338, 464585), (715, 219622), (845, 185834), (1430, 109811), (1690, 92917), (1859, 84470), (3718, 42235), (8447, 18590), (9295, 16894)]