164429772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7583}}^1$

素因数の和:7742

約数の個数: 48

約数和(自身を含む): 416209920

約数和(自身を除く): 251780148

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, 7583, 10842, 15166, 21684, 22749, 30332, 45498, 90996, 98579, 197158, 295737, 394316, 591474, 1054037, 1182948, 2108074, 3162111, 4216148, 6324222, 12648444, 13702481, 27404962, 41107443, 54809924, 82214886, 164429772]

約数ペア:

[(1, 164429772), (2, 82214886), (3, 54809924), (4, 41107443), (6, 27404962), (12, 13702481), (13, 12648444), (26, 6324222), (39, 4216148), (52, 3162111), (78, 2108074), (139, 1182948), (156, 1054037), (278, 591474), (417, 394316), (556, 295737), (834, 197158), (1668, 98579), (1807, 90996), (3614, 45498), (5421, 30332), (7228, 22749), (7583, 21684), (10842, 15166)]