155603214

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{221657}}^1$

素因数の和:221681

約数の個数: 32

約数和(自身を含む): 372385440

約数和(自身を除く): 216782226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 221657, 443314, 664971, 1329942, 1994913, 2881541, 3989826, 5763082, 5984739, 8644623, 11969478, 17289246, 25933869, 51867738, 77801607, 155603214]

約数ペア:

[(1, 155603214), (2, 77801607), (3, 51867738), (6, 25933869), (9, 17289246), (13, 11969478), (18, 8644623), (26, 5984739), (27, 5763082), (39, 3989826), (54, 2881541), (78, 1994913), (117, 1329942), (234, 664971), (351, 443314), (702, 221657)]