158181954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{198223}}^1$

素因数の和:198254

約数の個数: 32

約数和(自身を含む): 380590080

約数和(自身を除く): 222408126

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 198223, 396446, 594669, 1189338, 1387561, 2775122, 3766237, 4162683, 7532474, 8325366, 11298711, 22597422, 26363659, 52727318, 79090977, 158181954]

約数ペア:

[(1, 158181954), (2, 79090977), (3, 52727318), (6, 26363659), (7, 22597422), (14, 11298711), (19, 8325366), (21, 7532474), (38, 4162683), (42, 3766237), (57, 2775122), (114, 1387561), (133, 1189338), (266, 594669), (399, 396446), (798, 198223)]