221583102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{91639}}^1$

素因数の和:91688

約数の個数: 32

約数和(自身を含む): 492656640

約数和(自身を除く): 271073538

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 91639, 183278, 274917, 549834, 1191307, 2382614, 2840809, 3573921, 5681618, 7147842, 8522427, 17044854, 36930517, 73861034, 110791551, 221583102]

約数ペア:

[(1, 221583102), (2, 110791551), (3, 73861034), (6, 36930517), (13, 17044854), (26, 8522427), (31, 7147842), (39, 5681618), (62, 3573921), (78, 2840809), (93, 2382614), (186, 1191307), (403, 549834), (806, 274917), (1209, 183278), (2418, 91639)]