157210446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 334505808

約数和(自身を除く): 177295362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 361, 362, 401, 543, 722, 802, 1083, 1086, 1203, 2166, 2406, 3439, 6878, 7619, 10317, 15238, 20634, 22857, 45714, 65341, 72581, 130682, 144761, 145162, 196023, 217743, 289522, 392046, 434283, 435486, 868566, 1379039, 2758078, 4137117, 8274234, 26201741, 52403482, 78605223, 157210446]

約数ペア:

[(1, 157210446), (2, 78605223), (3, 52403482), (6, 26201741), (19, 8274234), (38, 4137117), (57, 2758078), (114, 1379039), (181, 868566), (361, 435486), (362, 434283), (401, 392046), (543, 289522), (722, 217743), (802, 196023), (1083, 145162), (1086, 144761), (1203, 130682), (2166, 72581), (2406, 65341), (3439, 45714), (6878, 22857), (7619, 20634), (10317, 15238)]