204067278

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 452453040

約数和(自身を除く): 248385762

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 409, 477, 523, 818, 954, 1046, 1227, 1569, 2454, 3138, 3681, 4707, 7362, 9414, 21677, 27719, 43354, 55438, 65031, 83157, 130062, 166314, 195093, 213907, 249471, 390186, 427814, 498942, 641721, 1283442, 1925163, 3850326, 11337071, 22674142, 34011213, 68022426, 102033639, 204067278]

約数ペア:

[(1, 204067278), (2, 102033639), (3, 68022426), (6, 34011213), (9, 22674142), (18, 11337071), (53, 3850326), (106, 1925163), (159, 1283442), (318, 641721), (409, 498942), (477, 427814), (523, 390186), (818, 249471), (954, 213907), (1046, 195093), (1227, 166314), (1569, 130062), (2454, 83157), (3138, 65031), (3681, 55438), (4707, 43354), (7362, 27719), (9414, 21677)]