221477452

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59473}}^1$

素因数の和:59510

約数の個数: 36

約数和(自身を含む): 474602520

約数和(自身を除く): 253125068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 59473, 118946, 237892, 416311, 832622, 1129987, 1665244, 2259974, 2914177, 4519948, 5828354, 7909909, 11656708, 15819818, 31639636, 55369363, 110738726, 221477452]

約数ペア:

[(1, 221477452), (2, 110738726), (4, 55369363), (7, 31639636), (14, 15819818), (19, 11656708), (28, 7909909), (38, 5828354), (49, 4519948), (76, 2914177), (98, 2259974), (133, 1665244), (196, 1129987), (266, 832622), (532, 416311), (931, 237892), (1862, 118946), (3724, 59473)]