188864950

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 358570800

約数和(自身を除く): 169705850

約数列:

[1, 2, 5, 10, 25, 50, 101, 149, 202, 251, 298, 502, 505, 745, 1010, 1255, 1490, 2510, 2525, 3725, 5050, 6275, 7450, 12550, 15049, 25351, 30098, 37399, 50702, 74798, 75245, 126755, 150490, 186995, 253510, 373990, 376225, 633775, 752450, 934975, 1267550, 1869950, 3777299, 7554598, 18886495, 37772990, 94432475, 188864950]

約数ペア:

[(1, 188864950), (2, 94432475), (5, 37772990), (10, 18886495), (25, 7554598), (50, 3777299), (101, 1869950), (149, 1267550), (202, 934975), (251, 752450), (298, 633775), (502, 376225), (505, 373990), (745, 253510), (1010, 186995), (1255, 150490), (1490, 126755), (2510, 75245), (2525, 74798), (3725, 50702), (5050, 37399), (6275, 30098), (7450, 25351), (12550, 15049)]