148959080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128413}}^1$

素因数の和:128453

約数の個数: 32

約数和(自身を含む): 346717800

約数和(自身を除く): 197758720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 128413, 256826, 513652, 642065, 1027304, 1284130, 2568260, 3723977, 5136520, 7447954, 14895908, 18619885, 29791816, 37239770, 74479540, 148959080]

約数ペア:

[(1, 148959080), (2, 74479540), (4, 37239770), (5, 29791816), (8, 18619885), (10, 14895908), (20, 7447954), (29, 5136520), (40, 3723977), (58, 2568260), (116, 1284130), (145, 1027304), (232, 642065), (290, 513652), (580, 256826), (1160, 128413)]