155526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2$

素因数の和:65

約数の個数: 36

約数和(自身を含む): 378252

約数和(自身を除く): 222726

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 529, 966, 1058, 1127, 1587, 2254, 3174, 3381, 3703, 6762, 7406, 11109, 22218, 25921, 51842, 77763, 155526]

約数ペア:

[(1, 155526), (2, 77763), (3, 51842), (6, 25921), (7, 22218), (14, 11109), (21, 7406), (23, 6762), (42, 3703), (46, 3381), (49, 3174), (69, 2254), (98, 1587), (138, 1127), (147, 1058), (161, 966), (294, 529), (322, 483)]