166472150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 335436864

約数和(自身を除く): 168964714

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 193, 325, 386, 650, 965, 1327, 1930, 2509, 2654, 4825, 5018, 6635, 9650, 12545, 13270, 17251, 25090, 33175, 34502, 62725, 66350, 86255, 125450, 172510, 256111, 431275, 512222, 862550, 1280555, 2561110, 3329443, 6402775, 6658886, 12805550, 16647215, 33294430, 83236075, 166472150]

約数ペア:

[(1, 166472150), (2, 83236075), (5, 33294430), (10, 16647215), (13, 12805550), (25, 6658886), (26, 6402775), (50, 3329443), (65, 2561110), (130, 1280555), (193, 862550), (325, 512222), (386, 431275), (650, 256111), (965, 172510), (1327, 125450), (1930, 86255), (2509, 66350), (2654, 62725), (4825, 34502), (5018, 33175), (6635, 25090), (9650, 17251), (12545, 13270)]