201601972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{179}}^2$

素因数の和:397

約数の個数: 54

約数和(自身を含む): 419968514

約数和(自身を除く): 218366542

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 179, 242, 286, 358, 484, 572, 716, 1573, 1969, 2327, 3146, 3938, 4654, 6292, 7876, 9308, 21659, 25597, 32041, 43318, 51194, 64082, 86636, 102388, 128164, 281567, 352451, 416533, 563134, 704902, 833066, 1126268, 1409804, 1666132, 3876961, 4581863, 7753922, 9163726, 15507844, 18327452, 50400493, 100800986, 201601972]

約数ペア:

[(1, 201601972), (2, 100800986), (4, 50400493), (11, 18327452), (13, 15507844), (22, 9163726), (26, 7753922), (44, 4581863), (52, 3876961), (121, 1666132), (143, 1409804), (179, 1126268), (242, 833066), (286, 704902), (358, 563134), (484, 416533), (572, 352451), (716, 281567), (1573, 128164), (1969, 102388), (2327, 86636), (3146, 64082), (3938, 51194), (4654, 43318), (6292, 32041), (7876, 25597), (9308, 21659)]