139611996

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 364203840

約数和(自身を除く): 224591844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 109, 141, 188, 218, 282, 327, 423, 436, 564, 654, 757, 846, 981, 1308, 1514, 1692, 1962, 2271, 3028, 3924, 4542, 5123, 6813, 9084, 10246, 13626, 15369, 20492, 27252, 30738, 35579, 46107, 61476, 71158, 82513, 92214, 106737, 142316, 165026, 184428, 213474, 247539, 320211, 330052, 426948, 495078, 640422, 742617, 990156, 1280844, 1485234, 2970468, 3878111, 7756222, 11634333, 15512444, 23268666, 34902999, 46537332, 69805998, 139611996]

約数ペア:

[(1, 139611996), (2, 69805998), (3, 46537332), (4, 34902999), (6, 23268666), (9, 15512444), (12, 11634333), (18, 7756222), (36, 3878111), (47, 2970468), (94, 1485234), (109, 1280844), (141, 990156), (188, 742617), (218, 640422), (282, 495078), (327, 426948), (423, 330052), (436, 320211), (564, 247539), (654, 213474), (757, 184428), (846, 165026), (981, 142316), (1308, 106737), (1514, 92214), (1692, 82513), (1962, 71158), (2271, 61476), (3028, 46107), (3924, 35579), (4542, 30738), (5123, 27252), (6813, 20492), (9084, 15369), (10246, 13626)]