204804558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23557}}^1$

素因数の和:23598

約数の個数: 64

約数和(自身を含む): 542776320

約数和(自身を除く): 337971762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8694, 23557, 47114, 70671, 141342, 164899, 212013, 329798, 424026, 494697, 541811, 636039, 989394, 1083622, 1272078, 1484091, 1625433, 2968182, 3250866, 3792677, 4452273, 4876299, 7585354, 8904546, 9752598, 11378031, 14628897, 22756062, 29257794, 34134093, 68268186, 102402279, 204804558]

約数ペア:

[(1, 204804558), (2, 102402279), (3, 68268186), (6, 34134093), (7, 29257794), (9, 22756062), (14, 14628897), (18, 11378031), (21, 9752598), (23, 8904546), (27, 7585354), (42, 4876299), (46, 4452273), (54, 3792677), (63, 3250866), (69, 2968182), (126, 1625433), (138, 1484091), (161, 1272078), (189, 1083622), (207, 989394), (322, 636039), (378, 541811), (414, 494697), (483, 424026), (621, 329798), (966, 212013), (1242, 164899), (1449, 141342), (2898, 70671), (4347, 47114), (8694, 23557)]