140748432112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{517457471}}^1$

素因数の和:517457496

約数の個数: 20

約数和(自身を含む): 288741269376

約数和(自身を除く): 147992837264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 517457471, 1034914942, 2069829884, 4139659768, 8279319536, 8796777007, 17593554014, 35187108028, 70374216056, 140748432112]

約数ペア:

[(1, 140748432112), (2, 70374216056), (4, 35187108028), (8, 17593554014), (16, 8796777007), (17, 8279319536), (34, 4139659768), (68, 2069829884), (136, 1034914942), (272, 517457471)]