198509492030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1825039}}^1$

素因数の和:1825268

約数の個数: 32

約数和(自身を含む): 364642992000

約数和(自身を除く): 166133499970

約数列:

[1, 2, 5, 10, 73, 146, 149, 298, 365, 730, 745, 1490, 10877, 21754, 54385, 108770, 1825039, 3650078, 9125195, 18250390, 133227847, 266455694, 271930811, 543861622, 666139235, 1332278470, 1359654055, 2719308110, 19850949203, 39701898406, 99254746015, 198509492030]

約数ペア:

[(1, 198509492030), (2, 99254746015), (5, 39701898406), (10, 19850949203), (73, 2719308110), (146, 1359654055), (149, 1332278470), (298, 666139235), (365, 543861622), (730, 271930811), (745, 266455694), (1490, 133227847), (10877, 18250390), (21754, 9125195), (54385, 3650078), (108770, 1825039)]