178814132

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 379176000

約数和(自身を除く): 200361868

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 59, 94, 98, 118, 188, 196, 236, 329, 343, 413, 658, 686, 826, 1316, 1372, 1652, 2209, 2303, 2773, 2891, 4418, 4606, 5546, 5782, 8836, 9212, 11092, 11564, 15463, 16121, 19411, 20237, 30926, 32242, 38822, 40474, 61852, 64484, 77644, 80948, 108241, 130331, 135877, 216482, 260662, 271754, 432964, 521324, 543508, 757687, 912317, 951139, 1515374, 1824634, 1902278, 3030748, 3649268, 3804556, 6386219, 12772438, 25544876, 44703533, 89407066, 178814132]

約数ペア:

[(1, 178814132), (2, 89407066), (4, 44703533), (7, 25544876), (14, 12772438), (28, 6386219), (47, 3804556), (49, 3649268), (59, 3030748), (94, 1902278), (98, 1824634), (118, 1515374), (188, 951139), (196, 912317), (236, 757687), (329, 543508), (343, 521324), (413, 432964), (658, 271754), (686, 260662), (826, 216482), (1316, 135877), (1372, 130331), (1652, 108241), (2209, 80948), (2303, 77644), (2773, 64484), (2891, 61852), (4418, 40474), (4606, 38822), (5546, 32242), (5782, 30926), (8836, 20237), (9212, 19411), (11092, 16121), (11564, 15463)]