156985229037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{6661}}^1$

素因数の和:7474

約数の個数: 64

約数和(自身を含む): 260016261120

約数和(自身を除く): 103031032083

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 659, 917, 1703, 1977, 2751, 4613, 5109, 6661, 8567, 11921, 13839, 19983, 25701, 35763, 46627, 59969, 86329, 86593, 139881, 179907, 258987, 259779, 604303, 606151, 872591, 1122277, 1812909, 1818453, 2617773, 3366831, 4389599, 6108137, 7855939, 11343683, 13168797, 18324411, 23567817, 30727193, 34031049, 57064787, 79405781, 92181579, 171194361, 238217343, 399453509, 575037469, 1198360527, 1725112407, 4025262283, 7475487097, 12075786849, 22426461291, 52328409679, 156985229037]

約数ペア:

[(1, 156985229037), (3, 52328409679), (7, 22426461291), (13, 12075786849), (21, 7475487097), (39, 4025262283), (91, 1725112407), (131, 1198360527), (273, 575037469), (393, 399453509), (659, 238217343), (917, 171194361), (1703, 92181579), (1977, 79405781), (2751, 57064787), (4613, 34031049), (5109, 30727193), (6661, 23567817), (8567, 18324411), (11921, 13168797), (13839, 11343683), (19983, 7855939), (25701, 6108137), (35763, 4389599), (46627, 3366831), (59969, 2617773), (86329, 1818453), (86593, 1812909), (139881, 1122277), (179907, 872591), (258987, 606151), (259779, 604303)]