158355756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 460074720

約数和(自身を除く): 301718964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 61, 78, 86, 108, 117, 122, 129, 156, 172, 183, 234, 244, 258, 351, 366, 387, 468, 516, 549, 559, 702, 732, 774, 793, 1098, 1118, 1161, 1404, 1548, 1586, 1647, 1677, 1849, 2196, 2236, 2322, 2379, 2623, 3172, 3294, 3354, 3698, 4644, 4758, 5031, 5246, 5547, 6588, 6708, 7137, 7396, 7869, 9516, 10062, 10492, 11094, 14274, 15093, 15738, 16641, 20124, 21411, 22188, 23607, 24037, 28548, 30186, 31476, 33282, 34099, 42822, 47214, 48074, 49923, 60372, 66564, 68198, 70821, 72111, 85644, 94428, 96148, 99846, 102297, 112789, 136396, 141642, 144222, 199692, 204594, 216333, 225578, 283284, 288444, 306891, 338367, 409188, 432666, 451156, 613782, 648999, 676734, 865332, 920673, 1015101, 1227564, 1297998, 1353468, 1466257, 1841346, 2030202, 2595996, 2932514, 3045303, 3682692, 4060404, 4398771, 5865028, 6090606, 8797542, 12181212, 13196313, 17595084, 26392626, 39588939, 52785252, 79177878, 158355756]

約数ペア:

[(1, 158355756), (2, 79177878), (3, 52785252), (4, 39588939), (6, 26392626), (9, 17595084), (12, 13196313), (13, 12181212), (18, 8797542), (26, 6090606), (27, 5865028), (36, 4398771), (39, 4060404), (43, 3682692), (52, 3045303), (54, 2932514), (61, 2595996), (78, 2030202), (86, 1841346), (108, 1466257), (117, 1353468), (122, 1297998), (129, 1227564), (156, 1015101), (172, 920673), (183, 865332), (234, 676734), (244, 648999), (258, 613782), (351, 451156), (366, 432666), (387, 409188), (468, 338367), (516, 306891), (549, 288444), (559, 283284), (702, 225578), (732, 216333), (774, 204594), (793, 199692), (1098, 144222), (1118, 141642), (1161, 136396), (1404, 112789), (1548, 102297), (1586, 99846), (1647, 96148), (1677, 94428), (1849, 85644), (2196, 72111), (2236, 70821), (2322, 68198), (2379, 66564), (2623, 60372), (3172, 49923), (3294, 48074), (3354, 47214), (3698, 42822), (4644, 34099), (4758, 33282), (5031, 31476), (5246, 30186), (5547, 28548), (6588, 24037), (6708, 23607), (7137, 22188), (7396, 21411), (7869, 20124), (9516, 16641), (10062, 15738), (10492, 15093), (11094, 14274)]