123607284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 296345280

約数和(自身を除く): 172737996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 421, 516, 569, 842, 1138, 1263, 1684, 1707, 2276, 2526, 3414, 5052, 6828, 18103, 24467, 36206, 48934, 54309, 72412, 73401, 97868, 108618, 146802, 217236, 239549, 293604, 479098, 718647, 958196, 1437294, 2874588, 10300607, 20601214, 30901821, 41202428, 61803642, 123607284]

約数ペア:

[(1, 123607284), (2, 61803642), (3, 41202428), (4, 30901821), (6, 20601214), (12, 10300607), (43, 2874588), (86, 1437294), (129, 958196), (172, 718647), (258, 479098), (421, 293604), (516, 239549), (569, 217236), (842, 146802), (1138, 108618), (1263, 97868), (1684, 73401), (1707, 72412), (2276, 54309), (2526, 48934), (3414, 36206), (5052, 24467), (6828, 18103)]