138634578

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{14029}}^1$

素因数の和:14104

約数の個数: 40

約数和(自身を含む): 315759180

約数和(自身を除く): 177124602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 14029, 28058, 42087, 84174, 126261, 252522, 378783, 757566, 855769, 1136349, 1711538, 2272698, 2567307, 5134614, 7701921, 15403842, 23105763, 46211526, 69317289, 138634578]

約数ペア:

[(1, 138634578), (2, 69317289), (3, 46211526), (6, 23105763), (9, 15403842), (18, 7701921), (27, 5134614), (54, 2567307), (61, 2272698), (81, 1711538), (122, 1136349), (162, 855769), (183, 757566), (366, 378783), (549, 252522), (1098, 126261), (1647, 84174), (3294, 42087), (4941, 28058), (9882, 14029)]