156947648564

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{795187}}^1$

素因数の和:795277

約数の個数: 72

約数和(自身を含む): 342662412960

約数和(自身を除く): 185714764396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 371, 532, 742, 931, 1007, 1484, 1862, 2014, 2597, 3724, 4028, 5194, 7049, 10388, 14098, 28196, 49343, 98686, 197372, 795187, 1590374, 3180748, 5566309, 11132618, 15108553, 22265236, 30217106, 38964163, 42144911, 60434212, 77928326, 84289822, 105759871, 155856652, 168579644, 211519742, 295014377, 423039484, 590028754, 740319097, 800753309, 1180057508, 1480638194, 1601506618, 2065100639, 2961276388, 3203013236, 4130201278, 5605273163, 8260402556, 11210546326, 22421092652, 39236912141, 78473824282, 156947648564]

約数ペア:

[(1, 156947648564), (2, 78473824282), (4, 39236912141), (7, 22421092652), (14, 11210546326), (19, 8260402556), (28, 5605273163), (38, 4130201278), (49, 3203013236), (53, 2961276388), (76, 2065100639), (98, 1601506618), (106, 1480638194), (133, 1180057508), (196, 800753309), (212, 740319097), (266, 590028754), (371, 423039484), (532, 295014377), (742, 211519742), (931, 168579644), (1007, 155856652), (1484, 105759871), (1862, 84289822), (2014, 77928326), (2597, 60434212), (3724, 42144911), (4028, 38964163), (5194, 30217106), (7049, 22265236), (10388, 15108553), (14098, 11132618), (28196, 5566309), (49343, 3180748), (98686, 1590374), (197372, 795187)]