218851806

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{6949}}^1$

素因数の和:7164

約数の個数: 32

約数和(自身を含む): 455364000

約数和(自身を除く): 236512194

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 181, 362, 543, 1086, 5249, 6949, 10498, 13898, 15747, 20847, 31494, 41694, 201521, 403042, 604563, 1209126, 1257769, 2515538, 3773307, 7546614, 36475301, 72950602, 109425903, 218851806]

約数ペア:

[(1, 218851806), (2, 109425903), (3, 72950602), (6, 36475301), (29, 7546614), (58, 3773307), (87, 2515538), (174, 1257769), (181, 1209126), (362, 604563), (543, 403042), (1086, 201521), (5249, 41694), (6949, 31494), (10498, 20847), (13898, 15747)]