164170032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 490801920

約数和(自身を除く): 326631888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 61, 76, 78, 104, 114, 122, 152, 156, 183, 208, 227, 228, 244, 247, 304, 312, 366, 454, 456, 488, 494, 624, 681, 732, 741, 793, 908, 912, 976, 988, 1159, 1362, 1464, 1482, 1586, 1816, 1976, 2318, 2379, 2724, 2928, 2951, 2964, 3172, 3477, 3632, 3952, 4313, 4636, 4758, 5448, 5902, 5928, 6344, 6954, 8626, 8853, 9272, 9516, 10896, 11804, 11856, 12688, 12939, 13847, 13908, 15067, 17252, 17706, 18544, 19032, 23608, 25878, 27694, 27816, 30134, 34504, 35412, 38064, 41541, 45201, 47216, 51756, 55388, 55632, 56069, 60268, 69008, 70824, 83082, 90402, 103512, 110776, 112138, 120536, 141648, 166164, 168207, 180011, 180804, 207024, 221552, 224276, 241072, 263093, 332328, 336414, 360022, 361608, 448552, 526186, 540033, 664656, 672828, 720044, 723216, 789279, 897104, 1052372, 1080066, 1345656, 1440088, 1578558, 2104744, 2160132, 2691312, 2880176, 3157116, 3420209, 4209488, 4320264, 6314232, 6840418, 8640528, 10260627, 12628464, 13680836, 20521254, 27361672, 41042508, 54723344, 82085016, 164170032]

約数ペア:

[(1, 164170032), (2, 82085016), (3, 54723344), (4, 41042508), (6, 27361672), (8, 20521254), (12, 13680836), (13, 12628464), (16, 10260627), (19, 8640528), (24, 6840418), (26, 6314232), (38, 4320264), (39, 4209488), (48, 3420209), (52, 3157116), (57, 2880176), (61, 2691312), (76, 2160132), (78, 2104744), (104, 1578558), (114, 1440088), (122, 1345656), (152, 1080066), (156, 1052372), (183, 897104), (208, 789279), (227, 723216), (228, 720044), (244, 672828), (247, 664656), (304, 540033), (312, 526186), (366, 448552), (454, 361608), (456, 360022), (488, 336414), (494, 332328), (624, 263093), (681, 241072), (732, 224276), (741, 221552), (793, 207024), (908, 180804), (912, 180011), (976, 168207), (988, 166164), (1159, 141648), (1362, 120536), (1464, 112138), (1482, 110776), (1586, 103512), (1816, 90402), (1976, 83082), (2318, 70824), (2379, 69008), (2724, 60268), (2928, 56069), (2951, 55632), (2964, 55388), (3172, 51756), (3477, 47216), (3632, 45201), (3952, 41541), (4313, 38064), (4636, 35412), (4758, 34504), (5448, 30134), (5902, 27816), (5928, 27694), (6344, 25878), (6954, 23608), (8626, 19032), (8853, 18544), (9272, 17706), (9516, 17252), (10896, 15067), (11804, 13908), (11856, 13847), (12688, 12939)]