189743312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 419973120

約数和(自身を除く): 230229808

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 83, 88, 124, 166, 176, 248, 332, 341, 419, 496, 664, 682, 838, 913, 1328, 1364, 1676, 1826, 2573, 2728, 3352, 3652, 4609, 5146, 5456, 6704, 7304, 9218, 10292, 12989, 14608, 18436, 20584, 25978, 28303, 34777, 36872, 41168, 51956, 56606, 69554, 73744, 103912, 113212, 139108, 142879, 207824, 226424, 278216, 285758, 382547, 452848, 556432, 571516, 765094, 1078087, 1143032, 1530188, 2156174, 2286064, 3060376, 4312348, 6120752, 8624696, 11858957, 17249392, 23717914, 47435828, 94871656, 189743312]

約数ペア:

[(1, 189743312), (2, 94871656), (4, 47435828), (8, 23717914), (11, 17249392), (16, 11858957), (22, 8624696), (31, 6120752), (44, 4312348), (62, 3060376), (83, 2286064), (88, 2156174), (124, 1530188), (166, 1143032), (176, 1078087), (248, 765094), (332, 571516), (341, 556432), (419, 452848), (496, 382547), (664, 285758), (682, 278216), (838, 226424), (913, 207824), (1328, 142879), (1364, 139108), (1676, 113212), (1826, 103912), (2573, 73744), (2728, 69554), (3352, 56606), (3652, 51956), (4609, 41168), (5146, 36872), (5456, 34777), (6704, 28303), (7304, 25978), (9218, 20584), (10292, 18436), (12989, 14608)]