220175354

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3313}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 389408256

約数和(自身を除く): 169232902

約数列:

[1, 2, 7, 14, 47, 94, 101, 202, 329, 658, 707, 1414, 3313, 4747, 6626, 9494, 23191, 33229, 46382, 66458, 155711, 311422, 334613, 669226, 1089977, 2179954, 2342291, 4684582, 15726811, 31453622, 110087677, 220175354]

約数ペア:

[(1, 220175354), (2, 110087677), (7, 31453622), (14, 15726811), (47, 4684582), (94, 2342291), (101, 2179954), (202, 1089977), (329, 669226), (658, 334613), (707, 311422), (1414, 155711), (3313, 66458), (4747, 46382), (6626, 33229), (9494, 23191)]