203910408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 599639040

約数和(自身を除く): 395728632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 131, 156, 234, 262, 312, 393, 468, 524, 786, 936, 1048, 1179, 1572, 1663, 1703, 2358, 3144, 3326, 3406, 4716, 4989, 5109, 6652, 6812, 9432, 9978, 10218, 13304, 13624, 14967, 15327, 19956, 20436, 21619, 29934, 30654, 39912, 40872, 43238, 59868, 61308, 64857, 86476, 119736, 122616, 129714, 172952, 194571, 217853, 259428, 389142, 435706, 518856, 653559, 778284, 871412, 1307118, 1556568, 1742824, 1960677, 2614236, 2832089, 3921354, 5228472, 5664178, 7842708, 8496267, 11328356, 15685416, 16992534, 22656712, 25488801, 33985068, 50977602, 67970136, 101955204, 203910408]

約数ペア:

[(1, 203910408), (2, 101955204), (3, 67970136), (4, 50977602), (6, 33985068), (8, 25488801), (9, 22656712), (12, 16992534), (13, 15685416), (18, 11328356), (24, 8496267), (26, 7842708), (36, 5664178), (39, 5228472), (52, 3921354), (72, 2832089), (78, 2614236), (104, 1960677), (117, 1742824), (131, 1556568), (156, 1307118), (234, 871412), (262, 778284), (312, 653559), (393, 518856), (468, 435706), (524, 389142), (786, 259428), (936, 217853), (1048, 194571), (1179, 172952), (1572, 129714), (1663, 122616), (1703, 119736), (2358, 86476), (3144, 64857), (3326, 61308), (3406, 59868), (4716, 43238), (4989, 40872), (5109, 39912), (6652, 30654), (6812, 29934), (9432, 21619), (9978, 20436), (10218, 19956), (13304, 15327), (13624, 14967)]