156901849615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1\times {\mathrm{1553}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 228490214400

約数和(自身を除く): 71588364785

約数列:

[1, 5, 7, 19, 35, 95, 133, 139, 665, 695, 973, 1093, 1553, 2641, 4865, 5465, 7651, 7765, 10871, 13205, 18487, 20767, 29507, 38255, 54355, 92435, 103835, 145369, 147535, 151927, 206549, 215867, 726845, 759635, 1032745, 1063489, 1079335, 1511069, 1697429, 2886613, 4101473, 5317445, 7555345, 8487145, 11882003, 14433065, 20206291, 20507365, 28710311, 32251151, 59410015, 101031455, 143551555, 161255755, 225758057, 235942631, 1128790285, 1179713155, 1651598417, 4482909989, 8257992085, 22414549945, 31380369923, 156901849615]

約数ペア:

[(1, 156901849615), (5, 31380369923), (7, 22414549945), (19, 8257992085), (35, 4482909989), (95, 1651598417), (133, 1179713155), (139, 1128790285), (665, 235942631), (695, 225758057), (973, 161255755), (1093, 143551555), (1553, 101031455), (2641, 59410015), (4865, 32251151), (5465, 28710311), (7651, 20507365), (7765, 20206291), (10871, 14433065), (13205, 11882003), (18487, 8487145), (20767, 7555345), (29507, 5317445), (38255, 4101473), (54355, 2886613), (92435, 1697429), (103835, 1511069), (145369, 1079335), (147535, 1063489), (151927, 1032745), (206549, 759635), (215867, 726845)]