152047740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194933}}^1$

素因数の和:194958

約数の個数: 48

約数和(自身を含む): 458484768

約数和(自身を除く): 306437028

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, 194933, 389866, 584799, 779732, 974665, 1169598, 1949330, 2339196, 2534129, 2923995, 3898660, 5068258, 5847990, 7602387, 10136516, 11695980, 12670645, 15204774, 25341290, 30409548, 38011935, 50682580, 76023870, 152047740]

約数ペア:

[(1, 152047740), (2, 76023870), (3, 50682580), (4, 38011935), (5, 30409548), (6, 25341290), (10, 15204774), (12, 12670645), (13, 11695980), (15, 10136516), (20, 7602387), (26, 5847990), (30, 5068258), (39, 3898660), (52, 2923995), (60, 2534129), (65, 2339196), (78, 1949330), (130, 1169598), (156, 974665), (195, 779732), (260, 584799), (390, 389866), (780, 194933)]