156957679868

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{719}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 305826554880

約数和(自身を除く): 148868875012

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 313, 484, 524, 626, 719, 1252, 1331, 1438, 1441, 2662, 2876, 2882, 3443, 5324, 5764, 6886, 7909, 13772, 15818, 15851, 31636, 31702, 37873, 41003, 63404, 75746, 82006, 86999, 94189, 151492, 164012, 173998, 174361, 188378, 225047, 347996, 348722, 376756, 416603, 450094, 451033, 697444, 833206, 900188, 902066, 956989, 1036079, 1666412, 1804132, 1913978, 2072158, 2475517, 3827956, 4144316, 4951034, 4961363, 9902068, 9922726, 11396869, 19845452, 22793738, 27230687, 29481157, 45587476, 54461374, 54574993, 58962314, 108922748, 109149986, 117924628, 125365559, 218299972, 250731118, 299537557, 324292727, 501462236, 599075114, 648585454, 1198150228, 1297170908, 3567219997, 7134439994, 14268879988, 39239419967, 78478839934, 156957679868]

約数ペア:

[(1, 156957679868), (2, 78478839934), (4, 39239419967), (11, 14268879988), (22, 7134439994), (44, 3567219997), (121, 1297170908), (131, 1198150228), (242, 648585454), (262, 599075114), (313, 501462236), (484, 324292727), (524, 299537557), (626, 250731118), (719, 218299972), (1252, 125365559), (1331, 117924628), (1438, 109149986), (1441, 108922748), (2662, 58962314), (2876, 54574993), (2882, 54461374), (3443, 45587476), (5324, 29481157), (5764, 27230687), (6886, 22793738), (7909, 19845452), (13772, 11396869), (15818, 9922726), (15851, 9902068), (31636, 4961363), (31702, 4951034), (37873, 4144316), (41003, 3827956), (63404, 2475517), (75746, 2072158), (82006, 1913978), (86999, 1804132), (94189, 1666412), (151492, 1036079), (164012, 956989), (173998, 902066), (174361, 900188), (188378, 833206), (225047, 697444), (347996, 451033), (348722, 450094), (376756, 416603)]