164557470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71237}}^1$

素因数の和:71265

約数の個数: 64

約数和(自身を含む): 492397056

約数和(自身を除く): 327839586

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 71237, 142474, 213711, 356185, 427422, 498659, 712370, 783607, 997318, 1068555, 1495977, 1567214, 2137110, 2350821, 2493295, 2991954, 3918035, 4701642, 4986590, 5485249, 7479885, 7836070, 10970498, 11754105, 14959770, 16455747, 23508210, 27426245, 32911494, 54852490, 82278735, 164557470]

約数ペア:

[(1, 164557470), (2, 82278735), (3, 54852490), (5, 32911494), (6, 27426245), (7, 23508210), (10, 16455747), (11, 14959770), (14, 11754105), (15, 10970498), (21, 7836070), (22, 7479885), (30, 5485249), (33, 4986590), (35, 4701642), (42, 3918035), (55, 2991954), (66, 2493295), (70, 2350821), (77, 2137110), (105, 1567214), (110, 1495977), (154, 1068555), (165, 997318), (210, 783607), (231, 712370), (330, 498659), (385, 427422), (462, 356185), (770, 213711), (1155, 142474), (2310, 71237)]