164061688

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41263}}^1$

素因数の和:41347

約数の個数: 32

約数和(自身を含む): 356520960

約数和(自身を除く): 192459272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 41263, 82526, 165052, 288841, 330104, 577682, 1155364, 2310728, 2929673, 5859346, 11718692, 20507711, 23437384, 41015422, 82030844, 164061688]

約数ペア:

[(1, 164061688), (2, 82030844), (4, 41015422), (7, 23437384), (8, 20507711), (14, 11718692), (28, 5859346), (56, 2929673), (71, 2310728), (142, 1155364), (284, 577682), (497, 330104), (568, 288841), (994, 165052), (1988, 82526), (3976, 41263)]