121891878

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^2$

素因数の和:431

約数の個数: 60

約数和(自身を含む): 288955260

約数和(自身を除く): 167063382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 199, 342, 398, 513, 597, 1026, 1194, 1539, 1791, 3078, 3582, 3781, 5373, 7562, 10746, 11343, 16119, 22686, 32238, 34029, 39601, 68058, 79202, 102087, 118803, 204174, 237606, 306261, 356409, 612522, 712818, 752419, 1069227, 1504838, 2138454, 2257257, 3207681, 4514514, 6415362, 6771771, 13543542, 20315313, 40630626, 60945939, 121891878]

約数ペア:

[(1, 121891878), (2, 60945939), (3, 40630626), (6, 20315313), (9, 13543542), (18, 6771771), (19, 6415362), (27, 4514514), (38, 3207681), (54, 2257257), (57, 2138454), (81, 1504838), (114, 1069227), (162, 752419), (171, 712818), (199, 612522), (342, 356409), (398, 306261), (513, 237606), (597, 204174), (1026, 118803), (1194, 102087), (1539, 79202), (1791, 68058), (3078, 39601), (3582, 34029), (3781, 32238), (5373, 22686), (7562, 16119), (10746, 11343)]