161808216

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 419489280

約数和(自身を除く): 257681064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 188, 201, 268, 282, 376, 402, 536, 564, 804, 1128, 1608, 2141, 3149, 4282, 6298, 6423, 8564, 9447, 12596, 12846, 17128, 18894, 25192, 25692, 37788, 51384, 75576, 100627, 143447, 201254, 286894, 301881, 402508, 430341, 573788, 603762, 805016, 860682, 1147576, 1207524, 1721364, 2415048, 3442728, 6742009, 13484018, 20226027, 26968036, 40452054, 53936072, 80904108, 161808216]

約数ペア:

[(1, 161808216), (2, 80904108), (3, 53936072), (4, 40452054), (6, 26968036), (8, 20226027), (12, 13484018), (24, 6742009), (47, 3442728), (67, 2415048), (94, 1721364), (134, 1207524), (141, 1147576), (188, 860682), (201, 805016), (268, 603762), (282, 573788), (376, 430341), (402, 402508), (536, 301881), (564, 286894), (804, 201254), (1128, 143447), (1608, 100627), (2141, 75576), (3149, 51384), (4282, 37788), (6298, 25692), (6423, 25192), (8564, 18894), (9447, 17128), (12596, 12846)]