164491152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{489557}}^1$

素因数の和:489575

約数の個数: 40

約数和(自身を含む): 485641536

約数和(自身を除く): 321150384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 489557, 979114, 1468671, 1958228, 2937342, 3426899, 3916456, 5874684, 6853798, 7832912, 10280697, 11749368, 13707596, 20561394, 23498736, 27415192, 41122788, 54830384, 82245576, 164491152]

約数ペア:

[(1, 164491152), (2, 82245576), (3, 54830384), (4, 41122788), (6, 27415192), (7, 23498736), (8, 20561394), (12, 13707596), (14, 11749368), (16, 10280697), (21, 7832912), (24, 6853798), (28, 5874684), (42, 3916456), (48, 3426899), (56, 2937342), (84, 1958228), (112, 1468671), (168, 979114), (336, 489557)]