198273530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4191

約数の個数: 64

約数和(自身を含む): 447648768

約数和(自身を除く): 249375238

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4111, 4823, 6890, 8222, 9646, 20555, 24115, 28777, 41110, 48230, 53443, 57554, 106886, 143885, 217883, 267215, 287770, 374101, 435766, 534430, 748202, 1089415, 1525181, 1870505, 2178830, 2832479, 3050362, 3741010, 5664958, 7625905, 14162395, 15251810, 19827353, 28324790, 39654706, 99136765, 198273530]

約数ペア:

[(1, 198273530), (2, 99136765), (5, 39654706), (7, 28324790), (10, 19827353), (13, 15251810), (14, 14162395), (26, 7625905), (35, 5664958), (53, 3741010), (65, 3050362), (70, 2832479), (91, 2178830), (106, 1870505), (130, 1525181), (182, 1089415), (265, 748202), (371, 534430), (455, 435766), (530, 374101), (689, 287770), (742, 267215), (910, 217883), (1378, 143885), (1855, 106886), (3445, 57554), (3710, 53443), (4111, 48230), (4823, 41110), (6890, 28777), (8222, 24115), (9646, 20555)]