193650990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{727}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 501935616

約数和(自身を除く): 308284626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 683, 727, 1366, 1454, 2049, 2181, 3415, 3635, 4098, 4362, 6830, 7270, 8879, 9451, 10245, 10905, 17758, 18902, 20490, 21810, 26637, 28353, 44395, 47255, 53274, 56706, 88790, 94510, 133185, 141765, 266370, 283530, 496541, 993082, 1489623, 2482705, 2979246, 4965410, 6455033, 7448115, 12910066, 14896230, 19365099, 32275165, 38730198, 64550330, 96825495, 193650990]

約数ペア:

[(1, 193650990), (2, 96825495), (3, 64550330), (5, 38730198), (6, 32275165), (10, 19365099), (13, 14896230), (15, 12910066), (26, 7448115), (30, 6455033), (39, 4965410), (65, 2979246), (78, 2482705), (130, 1489623), (195, 993082), (390, 496541), (683, 283530), (727, 266370), (1366, 141765), (1454, 133185), (2049, 94510), (2181, 88790), (3415, 56706), (3635, 53274), (4098, 47255), (4362, 44395), (6830, 28353), (7270, 26637), (8879, 21810), (9451, 20490), (10245, 18902), (10905, 17758)]