207612756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 566899424

約数和(自身を除く): 359286668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 547, 811, 1094, 1622, 1641, 2188, 2433, 3244, 3282, 4866, 4923, 6564, 7111, 7299, 9732, 9846, 10543, 14222, 14598, 19692, 21086, 21333, 28444, 29196, 31629, 42172, 42666, 63258, 63999, 85332, 94887, 126516, 127998, 189774, 255996, 379548, 443617, 887234, 1330851, 1774468, 2661702, 3992553, 5323404, 5767021, 7985106, 11534042, 15970212, 17301063, 23068084, 34602126, 51903189, 69204252, 103806378, 207612756]

約数ペア:

[(1, 207612756), (2, 103806378), (3, 69204252), (4, 51903189), (6, 34602126), (9, 23068084), (12, 17301063), (13, 15970212), (18, 11534042), (26, 7985106), (36, 5767021), (39, 5323404), (52, 3992553), (78, 2661702), (117, 1774468), (156, 1330851), (234, 887234), (468, 443617), (547, 379548), (811, 255996), (1094, 189774), (1622, 127998), (1641, 126516), (2188, 94887), (2433, 85332), (3244, 63999), (3282, 63258), (4866, 42666), (4923, 42172), (6564, 31629), (7111, 29196), (7299, 28444), (9732, 21333), (9846, 21086), (10543, 19692), (14222, 14598)]