208768260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{112241}}^1$

素因数の和:112284

約数の個数: 48

約数和(自身を含む): 603412992

約数和(自身を除く): 394644732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 112241, 224482, 336723, 448964, 561205, 673446, 1122410, 1346892, 1683615, 2244820, 3367230, 3479471, 6734460, 6958942, 10438413, 13917884, 17397355, 20876826, 34794710, 41753652, 52192065, 69589420, 104384130, 208768260]

約数ペア:

[(1, 208768260), (2, 104384130), (3, 69589420), (4, 52192065), (5, 41753652), (6, 34794710), (10, 20876826), (12, 17397355), (15, 13917884), (20, 10438413), (30, 6958942), (31, 6734460), (60, 3479471), (62, 3367230), (93, 2244820), (124, 1683615), (155, 1346892), (186, 1122410), (310, 673446), (372, 561205), (465, 448964), (620, 336723), (930, 224482), (1860, 112241)]