191156294

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 332103936

約数和(自身を除く): 140947642

約数列:

[1, 2, 7, 14, 163, 211, 326, 397, 422, 794, 1141, 1477, 2282, 2779, 2954, 5558, 34393, 64711, 68786, 83767, 129422, 167534, 240751, 452977, 481502, 586369, 905954, 1172738, 13654021, 27308042, 95578147, 191156294]

約数ペア:

[(1, 191156294), (2, 95578147), (7, 27308042), (14, 13654021), (163, 1172738), (211, 905954), (326, 586369), (397, 481502), (422, 452977), (794, 240751), (1141, 167534), (1477, 129422), (2282, 83767), (2779, 68786), (2954, 64711), (5558, 34393)]