138434904

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{4567}}^1$

素因数の和:5000

約数の個数: 48

約数和(自身を含む): 375900720

約数和(自身を除く): 237465816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 4567, 5052, 7578, 9134, 10104, 13701, 15156, 18268, 27402, 30312, 36536, 41103, 54804, 82206, 109608, 164412, 328824, 1922707, 3845414, 5768121, 7690828, 11536242, 15381656, 17304363, 23072484, 34608726, 46144968, 69217452, 138434904]

約数ペア:

[(1, 138434904), (2, 69217452), (3, 46144968), (4, 34608726), (6, 23072484), (8, 17304363), (9, 15381656), (12, 11536242), (18, 7690828), (24, 5768121), (36, 3845414), (72, 1922707), (421, 328824), (842, 164412), (1263, 109608), (1684, 82206), (2526, 54804), (3368, 41103), (3789, 36536), (4567, 30312), (5052, 27402), (7578, 18268), (9134, 15156), (10104, 13701)]