149780954

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 238303296

約数和(自身を除く): 88522342

約数列:

[1, 2, 41, 43, 82, 86, 107, 214, 397, 794, 1763, 3526, 4387, 4601, 8774, 9202, 16277, 17071, 32554, 34142, 42479, 84958, 188641, 377282, 699911, 1399822, 1741639, 1826597, 3483278, 3653194, 74890477, 149780954]

約数ペア:

[(1, 149780954), (2, 74890477), (41, 3653194), (43, 3483278), (82, 1826597), (86, 1741639), (107, 1399822), (214, 699911), (397, 377282), (794, 188641), (1763, 84958), (3526, 42479), (4387, 34142), (4601, 32554), (8774, 17071), (9202, 16277)]