130285204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244897}}^1$

素因数の和:244927

約数の個数: 24

約数和(自身を含む): 274285760

約数和(自身を除く): 144000556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 244897, 489794, 979588, 1714279, 3428558, 4653043, 6857116, 9306086, 18612172, 32571301, 65142602, 130285204]

約数ペア:

[(1, 130285204), (2, 65142602), (4, 32571301), (7, 18612172), (14, 9306086), (19, 6857116), (28, 4653043), (38, 3428558), (76, 1714279), (133, 979588), (266, 489794), (532, 244897)]