178220796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8219}}^1$

素因数の和:8378

約数の個数: 48

約数和(自身を含む): 451113600

約数和(自身を除く): 272892804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 8219, 10842, 16438, 21684, 24657, 32876, 49314, 98628, 106847, 213694, 320541, 427388, 641082, 1142441, 1282164, 2284882, 3427323, 4569764, 6854646, 13709292, 14851733, 29703466, 44555199, 59406932, 89110398, 178220796]

約数ペア:

[(1, 178220796), (2, 89110398), (3, 59406932), (4, 44555199), (6, 29703466), (12, 14851733), (13, 13709292), (26, 6854646), (39, 4569764), (52, 3427323), (78, 2284882), (139, 1282164), (156, 1142441), (278, 641082), (417, 427388), (556, 320541), (834, 213694), (1668, 106847), (1807, 98628), (3614, 49314), (5421, 32876), (7228, 24657), (8219, 21684), (10842, 16438)]