147498640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63577}}^1$

素因数の和:63619

約数の個数: 40

約数和(自身を含む): 354765240

約数和(自身を除く): 207266600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 63577, 127154, 254308, 317885, 508616, 635770, 1017232, 1271540, 1843733, 2543080, 3687466, 5086160, 7374932, 9218665, 14749864, 18437330, 29499728, 36874660, 73749320, 147498640]

約数ペア:

[(1, 147498640), (2, 73749320), (4, 36874660), (5, 29499728), (8, 18437330), (10, 14749864), (16, 9218665), (20, 7374932), (29, 5086160), (40, 3687466), (58, 2543080), (80, 1843733), (116, 1271540), (145, 1017232), (232, 635770), (290, 508616), (464, 317885), (580, 254308), (1160, 127154), (2320, 63577)]