207840368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:370

約数の個数: 60

約数和(自身を含む): 442953792

約数和(自身を除く): 235113424

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 157, 248, 272, 314, 496, 527, 628, 1054, 1256, 2108, 2512, 2669, 4216, 4867, 5338, 8432, 9734, 10676, 19468, 21352, 24649, 38936, 42704, 49298, 77872, 82739, 98596, 165478, 197192, 330956, 394384, 419033, 661912, 764119, 838066, 1323824, 1528238, 1676132, 3056476, 3352264, 6112952, 6704528, 12225904, 12990023, 25980046, 51960092, 103920184, 207840368]

約数ペア:

[(1, 207840368), (2, 103920184), (4, 51960092), (8, 25980046), (16, 12990023), (17, 12225904), (31, 6704528), (34, 6112952), (62, 3352264), (68, 3056476), (124, 1676132), (136, 1528238), (157, 1323824), (248, 838066), (272, 764119), (314, 661912), (496, 419033), (527, 394384), (628, 330956), (1054, 197192), (1256, 165478), (2108, 98596), (2512, 82739), (2669, 77872), (4216, 49298), (4867, 42704), (5338, 38936), (8432, 24649), (9734, 21352), (10676, 19468)]