164528754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 378556416

約数和(自身を除く): 214027662

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 254, 381, 442, 663, 762, 977, 1326, 1651, 1954, 2159, 2931, 3302, 4318, 4953, 5862, 6477, 9906, 12701, 12954, 16609, 25402, 28067, 33218, 38103, 49827, 56134, 76206, 84201, 99654, 124079, 168402, 215917, 248158, 372237, 431834, 647751, 744474, 1295502, 1613027, 2109343, 3226054, 4218686, 4839081, 6328029, 9678162, 12656058, 27421459, 54842918, 82264377, 164528754]

約数ペア:

[(1, 164528754), (2, 82264377), (3, 54842918), (6, 27421459), (13, 12656058), (17, 9678162), (26, 6328029), (34, 4839081), (39, 4218686), (51, 3226054), (78, 2109343), (102, 1613027), (127, 1295502), (221, 744474), (254, 647751), (381, 431834), (442, 372237), (663, 248158), (762, 215917), (977, 168402), (1326, 124079), (1651, 99654), (1954, 84201), (2159, 76206), (2931, 56134), (3302, 49827), (4318, 38103), (4953, 33218), (5862, 28067), (6477, 25402), (9906, 16609), (12701, 12954)]