151993140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194863}}^1$

素因数の和:194888

約数の個数: 48

約数和(自身を含む): 458320128

約数和(自身を除く): 306326988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 194863, 389726, 584589, 779452, 974315, 1169178, 1948630, 2338356, 2533219, 2922945, 3897260, 5066438, 5845890, 7599657, 10132876, 11691780, 12666095, 15199314, 25332190, 30398628, 37998285, 50664380, 75996570, 151993140]

約数ペア:

[(1, 151993140), (2, 75996570), (3, 50664380), (4, 37998285), (5, 30398628), (6, 25332190), (10, 15199314), (12, 12666095), (13, 11691780), (15, 10132876), (20, 7599657), (26, 5845890), (30, 5066438), (39, 3897260), (52, 2922945), (60, 2533219), (65, 2338356), (78, 1948630), (130, 1169178), (156, 974315), (195, 779452), (260, 584589), (390, 389726), (780, 194863)]