141996160

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 342328320

約数和(自身を除く): 200332160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 1747, 2032, 2540, 3494, 4064, 5080, 6988, 8128, 8735, 10160, 13976, 16256, 17470, 20320, 27952, 34940, 40640, 55904, 69880, 81280, 111808, 139760, 221869, 223616, 279520, 443738, 559040, 887476, 1109345, 1118080, 1774952, 2218690, 3549904, 4437380, 7099808, 8874760, 14199616, 17749520, 28399232, 35499040, 70998080, 141996160]

約数ペア:

[(1, 141996160), (2, 70998080), (4, 35499040), (5, 28399232), (8, 17749520), (10, 14199616), (16, 8874760), (20, 7099808), (32, 4437380), (40, 3549904), (64, 2218690), (80, 1774952), (127, 1118080), (128, 1109345), (160, 887476), (254, 559040), (320, 443738), (508, 279520), (635, 223616), (640, 221869), (1016, 139760), (1270, 111808), (1747, 81280), (2032, 69880), (2540, 55904), (3494, 40640), (4064, 34940), (5080, 27952), (6988, 20320), (8128, 17470), (8735, 16256), (10160, 13976)]