198659958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 464375808

約数和(自身を除く): 265715850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 227, 311, 402, 454, 469, 622, 681, 933, 938, 1362, 1407, 1589, 1866, 2177, 2814, 3178, 4354, 4767, 6531, 9534, 13062, 15209, 20837, 30418, 41674, 45627, 62511, 70597, 91254, 106463, 125022, 141194, 145859, 211791, 212926, 291718, 319389, 423582, 437577, 494179, 638778, 875154, 988358, 1482537, 2965074, 4729999, 9459998, 14189997, 28379994, 33109993, 66219986, 99329979, 198659958]

約数ペア:

[(1, 198659958), (2, 99329979), (3, 66219986), (6, 33109993), (7, 28379994), (14, 14189997), (21, 9459998), (42, 4729999), (67, 2965074), (134, 1482537), (201, 988358), (227, 875154), (311, 638778), (402, 494179), (454, 437577), (469, 423582), (622, 319389), (681, 291718), (933, 212926), (938, 211791), (1362, 145859), (1407, 141194), (1589, 125022), (1866, 106463), (2177, 91254), (2814, 70597), (3178, 62511), (4354, 45627), (4767, 41674), (6531, 30418), (9534, 20837), (13062, 15209)]