189903056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5867}}^1$

素因数の和:5916

約数の個数: 60

約数和(自身を含む): 446766048

約数和(自身を除く): 256862992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 5867, 8092, 11734, 16184, 23468, 32368, 41069, 46936, 82138, 93872, 99739, 164276, 199478, 328552, 398956, 657104, 698173, 797912, 1396346, 1595824, 1695563, 2792692, 3391126, 5585384, 6782252, 11170768, 11868941, 13564504, 23737882, 27129008, 47475764, 94951528, 189903056]

約数ペア:

[(1, 189903056), (2, 94951528), (4, 47475764), (7, 27129008), (8, 23737882), (14, 13564504), (16, 11868941), (17, 11170768), (28, 6782252), (34, 5585384), (56, 3391126), (68, 2792692), (112, 1695563), (119, 1595824), (136, 1396346), (238, 797912), (272, 698173), (289, 657104), (476, 398956), (578, 328552), (952, 199478), (1156, 164276), (1904, 99739), (2023, 93872), (2312, 82138), (4046, 46936), (4624, 41069), (5867, 32368), (8092, 23468), (11734, 16184)]