147134080

素因数分解:

$2^7\times 5^1\times {\mathrm{229897}}^1$

素因数の和:229916

約数の個数: 32

約数和(自身を含む): 351743940

約数和(自身を除く): 204609860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 229897, 459794, 919588, 1149485, 1839176, 2298970, 3678352, 4597940, 7356704, 9195880, 14713408, 18391760, 29426816, 36783520, 73567040, 147134080]

約数ペア:

[(1, 147134080), (2, 73567040), (4, 36783520), (5, 29426816), (8, 18391760), (10, 14713408), (16, 9195880), (20, 7356704), (32, 4597940), (40, 3678352), (64, 2298970), (80, 1839176), (128, 1149485), (160, 919588), (320, 459794), (640, 229897)]