189439992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 604800000

約数和(自身を除く): 415360008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 349, 359, 378, 504, 698, 718, 756, 1047, 1077, 1396, 1436, 1512, 2094, 2154, 2443, 2513, 2792, 2872, 3141, 3231, 4188, 4308, 4886, 5026, 6282, 6462, 7329, 7539, 8376, 8616, 9423, 9693, 9772, 10052, 12564, 12924, 14658, 15078, 18846, 19386, 19544, 20104, 21987, 22617, 25128, 25848, 29316, 30156, 37692, 38772, 43974, 45234, 58632, 60312, 65961, 67851, 75384, 77544, 87948, 90468, 125291, 131922, 135702, 175896, 180936, 250582, 263844, 271404, 375873, 501164, 527688, 542808, 751746, 877037, 1002328, 1127619, 1503492, 1754074, 2255238, 2631111, 3006984, 3382857, 3508148, 4510476, 5262222, 6765714, 7016296, 7893333, 9020952, 10524444, 13531428, 15786666, 21048888, 23679999, 27062856, 31573332, 47359998, 63146664, 94719996, 189439992]

約数ペア:

[(1, 189439992), (2, 94719996), (3, 63146664), (4, 47359998), (6, 31573332), (7, 27062856), (8, 23679999), (9, 21048888), (12, 15786666), (14, 13531428), (18, 10524444), (21, 9020952), (24, 7893333), (27, 7016296), (28, 6765714), (36, 5262222), (42, 4510476), (54, 3508148), (56, 3382857), (63, 3006984), (72, 2631111), (84, 2255238), (108, 1754074), (126, 1503492), (168, 1127619), (189, 1002328), (216, 877037), (252, 751746), (349, 542808), (359, 527688), (378, 501164), (504, 375873), (698, 271404), (718, 263844), (756, 250582), (1047, 180936), (1077, 175896), (1396, 135702), (1436, 131922), (1512, 125291), (2094, 90468), (2154, 87948), (2443, 77544), (2513, 75384), (2792, 67851), (2872, 65961), (3141, 60312), (3231, 58632), (4188, 45234), (4308, 43974), (4886, 38772), (5026, 37692), (6282, 30156), (6462, 29316), (7329, 25848), (7539, 25128), (8376, 22617), (8616, 21987), (9423, 20104), (9693, 19544), (9772, 19386), (10052, 18846), (12564, 15078), (12924, 14658)]