187754190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10313

約数の個数: 64

約数和(自身を含む): 495645696

約数和(自身を除く): 307891506

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 10243, 18330, 20486, 30729, 51215, 61458, 102430, 133159, 153645, 266318, 307290, 399477, 481421, 665795, 798954, 962842, 1331590, 1444263, 1997385, 2407105, 2888526, 3994770, 4814210, 6258473, 7221315, 12516946, 14442630, 18775419, 31292365, 37550838, 62584730, 93877095, 187754190]

約数ペア:

[(1, 187754190), (2, 93877095), (3, 62584730), (5, 37550838), (6, 31292365), (10, 18775419), (13, 14442630), (15, 12516946), (26, 7221315), (30, 6258473), (39, 4814210), (47, 3994770), (65, 2888526), (78, 2407105), (94, 1997385), (130, 1444263), (141, 1331590), (195, 962842), (235, 798954), (282, 665795), (390, 481421), (470, 399477), (611, 307290), (705, 266318), (1222, 153645), (1410, 133159), (1833, 102430), (3055, 61458), (3666, 51215), (6110, 30729), (9165, 20486), (10243, 18330)]