163564856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224677}}^1$

素因数の和:224703

約数の個数: 32

約数和(自身を含む): 377459040

約数和(自身を除く): 213894184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 224677, 449354, 898708, 1572739, 1797416, 2920801, 3145478, 5841602, 6290956, 11683204, 12581912, 20445607, 23366408, 40891214, 81782428, 163564856]

約数ペア:

[(1, 163564856), (2, 81782428), (4, 40891214), (7, 23366408), (8, 20445607), (13, 12581912), (14, 11683204), (26, 6290956), (28, 5841602), (52, 3145478), (56, 2920801), (91, 1797416), (104, 1572739), (182, 898708), (364, 449354), (728, 224677)]