207928818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3359}}^1$

素因数の和:3567

約数の個数: 48

約数和(自身を含む): 476985600

約数和(自身を除く): 269056782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 3258, 3359, 3439, 6718, 6878, 10077, 10317, 20154, 20634, 30231, 30951, 60462, 61902, 63821, 127642, 191463, 382926, 574389, 607979, 1148778, 1215958, 1823937, 3647874, 5471811, 10943622, 11551601, 23103202, 34654803, 69309606, 103964409, 207928818]

約数ペア:

[(1, 207928818), (2, 103964409), (3, 69309606), (6, 34654803), (9, 23103202), (18, 11551601), (19, 10943622), (38, 5471811), (57, 3647874), (114, 1823937), (171, 1215958), (181, 1148778), (342, 607979), (362, 574389), (543, 382926), (1086, 191463), (1629, 127642), (3258, 63821), (3359, 61902), (3439, 60462), (6718, 30951), (6878, 30231), (10077, 20634), (10317, 20154)]