145939404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2131}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 367727360

約数和(自身を除く): 221787956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 2131, 2634, 4262, 5268, 5707, 6393, 8524, 11414, 12786, 17121, 22828, 25572, 27703, 34242, 55406, 68484, 83109, 110812, 166218, 332436, 935509, 1871018, 2806527, 3742036, 5613054, 11226108, 12161617, 24323234, 36484851, 48646468, 72969702, 145939404]

約数ペア:

[(1, 145939404), (2, 72969702), (3, 48646468), (4, 36484851), (6, 24323234), (12, 12161617), (13, 11226108), (26, 5613054), (39, 3742036), (52, 2806527), (78, 1871018), (156, 935509), (439, 332436), (878, 166218), (1317, 110812), (1756, 83109), (2131, 68484), (2634, 55406), (4262, 34242), (5268, 27703), (5707, 25572), (6393, 22828), (8524, 17121), (11414, 12786)]