209549238

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 435118080

約数和(自身を除く): 225568842

約数列:

[1, 2, 3, 6, 59, 79, 118, 127, 158, 177, 237, 254, 354, 381, 474, 762, 3481, 4661, 6962, 7493, 9322, 10033, 10443, 13983, 14986, 20066, 20886, 22479, 27966, 30099, 44958, 60198, 274999, 442087, 549998, 591947, 824997, 884174, 1183894, 1326261, 1649994, 1775841, 2652522, 3551682, 34924873, 69849746, 104774619, 209549238]

約数ペア:

[(1, 209549238), (2, 104774619), (3, 69849746), (6, 34924873), (59, 3551682), (79, 2652522), (118, 1775841), (127, 1649994), (158, 1326261), (177, 1183894), (237, 884174), (254, 824997), (354, 591947), (381, 549998), (474, 442087), (762, 274999), (3481, 60198), (4661, 44958), (6962, 30099), (7493, 27966), (9322, 22479), (10033, 20886), (10443, 20066), (13983, 14986)]