199178770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 429048576

約数和(自身を除く): 229869806

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 53, 70, 74, 106, 185, 259, 265, 370, 371, 518, 530, 742, 1295, 1451, 1855, 1961, 2590, 2902, 3710, 3922, 7255, 9805, 10157, 13727, 14510, 19610, 20314, 27454, 50785, 53687, 68635, 76903, 101570, 107374, 137270, 153806, 268435, 375809, 384515, 536870, 538321, 751618, 769030, 1076642, 1879045, 2691605, 2845411, 3758090, 5383210, 5690822, 14227055, 19917877, 28454110, 39835754, 99589385, 199178770]

約数ペア:

[(1, 199178770), (2, 99589385), (5, 39835754), (7, 28454110), (10, 19917877), (14, 14227055), (35, 5690822), (37, 5383210), (53, 3758090), (70, 2845411), (74, 2691605), (106, 1879045), (185, 1076642), (259, 769030), (265, 751618), (370, 538321), (371, 536870), (518, 384515), (530, 375809), (742, 268435), (1295, 153806), (1451, 137270), (1855, 107374), (1961, 101570), (2590, 76903), (2902, 68635), (3710, 53687), (3922, 50785), (7255, 27454), (9805, 20314), (10157, 19610), (13727, 14510)]