163317804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19753}}^1$

素因数の和:19826

約数の個数: 48

約数和(自身を含む): 418152672

約数和(自身を除く): 254834868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 19753, 39506, 59259, 79012, 118518, 237036, 256789, 513578, 770367, 1027156, 1046909, 1540734, 2093818, 3081468, 3140727, 4187636, 6281454, 12562908, 13609817, 27219634, 40829451, 54439268, 81658902, 163317804]

約数ペア:

[(1, 163317804), (2, 81658902), (3, 54439268), (4, 40829451), (6, 27219634), (12, 13609817), (13, 12562908), (26, 6281454), (39, 4187636), (52, 3140727), (53, 3081468), (78, 2093818), (106, 1540734), (156, 1046909), (159, 1027156), (212, 770367), (318, 513578), (636, 256789), (689, 237036), (1378, 118518), (2067, 79012), (2756, 59259), (4134, 39506), (8268, 19753)]