221424138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 561297600

約数和(自身を除く): 339873462

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 351, 494, 507, 513, 702, 741, 1014, 1026, 1277, 1482, 1521, 2223, 2554, 3042, 3211, 3831, 4446, 4563, 6422, 6669, 7662, 9126, 9633, 11493, 13338, 16601, 19266, 22986, 24263, 28899, 33202, 34479, 48526, 49803, 57798, 68958, 72789, 86697, 99606, 145578, 149409, 173394, 215813, 218367, 298818, 315419, 431626, 436734, 448227, 630838, 647439, 655101, 896454, 946257, 1294878, 1310202, 1892514, 1942317, 2838771, 3884634, 4100447, 5677542, 5826951, 8200894, 8516313, 11653902, 12301341, 17032626, 24602682, 36904023, 73808046, 110712069, 221424138]

約数ペア:

[(1, 221424138), (2, 110712069), (3, 73808046), (6, 36904023), (9, 24602682), (13, 17032626), (18, 12301341), (19, 11653902), (26, 8516313), (27, 8200894), (38, 5826951), (39, 5677542), (54, 4100447), (57, 3884634), (78, 2838771), (114, 1942317), (117, 1892514), (169, 1310202), (171, 1294878), (234, 946257), (247, 896454), (338, 655101), (342, 647439), (351, 630838), (494, 448227), (507, 436734), (513, 431626), (702, 315419), (741, 298818), (1014, 218367), (1026, 215813), (1277, 173394), (1482, 149409), (1521, 145578), (2223, 99606), (2554, 86697), (3042, 72789), (3211, 68958), (3831, 57798), (4446, 49803), (4563, 48526), (6422, 34479), (6669, 33202), (7662, 28899), (9126, 24263), (9633, 22986), (11493, 19266), (13338, 16601)]