155542686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64327}}^1$

素因数の和:64376

約数の個数: 32

約数和(自身を含む): 345827328

約数和(自身を除く): 190284642

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 64327, 128654, 192981, 385962, 836251, 1672502, 1994137, 2508753, 3988274, 5017506, 5982411, 11964822, 25923781, 51847562, 77771343, 155542686]

約数ペア:

[(1, 155542686), (2, 77771343), (3, 51847562), (6, 25923781), (13, 11964822), (26, 5982411), (31, 5017506), (39, 3988274), (62, 2508753), (78, 1994137), (93, 1672502), (186, 836251), (403, 385962), (806, 192981), (1209, 128654), (2418, 64327)]