166251528

素因数分解:

$2^3\times 3^4\times {\mathrm{256561}}^1$

素因数の和:256579

約数の個数: 40

約数和(自身を含む): 465660030

約数和(自身を除く): 299408502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 256561, 513122, 769683, 1026244, 1539366, 2052488, 2309049, 3078732, 4618098, 6157464, 6927147, 9236196, 13854294, 18472392, 20781441, 27708588, 41562882, 55417176, 83125764, 166251528]

約数ペア:

[(1, 166251528), (2, 83125764), (3, 55417176), (4, 41562882), (6, 27708588), (8, 20781441), (9, 18472392), (12, 13854294), (18, 9236196), (24, 6927147), (27, 6157464), (36, 4618098), (54, 3078732), (72, 2309049), (81, 2052488), (108, 1539366), (162, 1026244), (216, 769683), (324, 513122), (648, 256561)]