164470572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3313}}^1$

素因数の和:3527

約数の個数: 72

約数和(自身を含む): 477693216

約数和(自身を除く): 313222644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3313, 3546, 4137, 5516, 6626, 7092, 8274, 9939, 12411, 13252, 16548, 19878, 23191, 24822, 29817, 39756, 46382, 49644, 59634, 69573, 92764, 119268, 139146, 208719, 278292, 417438, 652661, 834876, 1305322, 1957983, 2610644, 3915966, 4568627, 5873949, 7831932, 9137254, 11747898, 13705881, 18274508, 23495796, 27411762, 41117643, 54823524, 82235286, 164470572]

約数ペア:

[(1, 164470572), (2, 82235286), (3, 54823524), (4, 41117643), (6, 27411762), (7, 23495796), (9, 18274508), (12, 13705881), (14, 11747898), (18, 9137254), (21, 7831932), (28, 5873949), (36, 4568627), (42, 3915966), (63, 2610644), (84, 1957983), (126, 1305322), (197, 834876), (252, 652661), (394, 417438), (591, 278292), (788, 208719), (1182, 139146), (1379, 119268), (1773, 92764), (2364, 69573), (2758, 59634), (3313, 49644), (3546, 46382), (4137, 39756), (5516, 29817), (6626, 24822), (7092, 23191), (8274, 19878), (9939, 16548), (12411, 13252)]