171402760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147761}}^1$

素因数の和:147801

約数の個数: 32

約数和(自身を含む): 398957400

約数和(自身を除く): 227554640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 147761, 295522, 591044, 738805, 1182088, 1477610, 2955220, 4285069, 5910440, 8570138, 17140276, 21425345, 34280552, 42850690, 85701380, 171402760]

約数ペア:

[(1, 171402760), (2, 85701380), (4, 42850690), (5, 34280552), (8, 21425345), (10, 17140276), (20, 8570138), (29, 5910440), (40, 4285069), (58, 2955220), (116, 1477610), (145, 1182088), (232, 738805), (290, 591044), (580, 295522), (1160, 147761)]