199901886

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1993}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 407254560

約数和(自身を除く): 207352674

約数列:

[1, 2, 3, 6, 73, 146, 219, 229, 438, 458, 687, 1374, 1993, 3986, 5979, 11958, 16717, 33434, 50151, 100302, 145489, 290978, 436467, 456397, 872934, 912794, 1369191, 2738382, 33316981, 66633962, 99950943, 199901886]

約数ペア:

[(1, 199901886), (2, 99950943), (3, 66633962), (6, 33316981), (73, 2738382), (146, 1369191), (219, 912794), (229, 872934), (438, 456397), (458, 436467), (687, 290978), (1374, 145489), (1993, 100302), (3986, 50151), (5979, 33434), (11958, 16717)]