172776422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1481}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 319685184

約数和(自身を除く): 146908762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 641, 1282, 1481, 2962, 4487, 8333, 8974, 10367, 16666, 19253, 20734, 38506, 58331, 116662, 134771, 269542, 949321, 1898642, 6645247, 12341173, 13290494, 24682346, 86388211, 172776422]

約数ペア:

[(1, 172776422), (2, 86388211), (7, 24682346), (13, 13290494), (14, 12341173), (26, 6645247), (91, 1898642), (182, 949321), (641, 269542), (1282, 134771), (1481, 116662), (2962, 58331), (4487, 38506), (8333, 20734), (8974, 19253), (10367, 16666)]