156748191561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{432589}}^1$

素因数の和:432790

約数の個数: 48

約数和(自身を含む): 258238926400

約数和(自身を除く): 101490734839

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 163, 171, 247, 489, 741, 1467, 2119, 2223, 3097, 6357, 9291, 19071, 27873, 40261, 120783, 362349, 432589, 1297767, 3893301, 5623657, 8219191, 16870971, 24657573, 50612913, 70512007, 73972719, 106849483, 211536021, 320548449, 634608063, 916656091, 961645347, 1339728133, 2749968273, 4019184399, 8249904819, 12057553197, 17416465729, 52249397187, 156748191561]

約数ペア:

[(1, 156748191561), (3, 52249397187), (9, 17416465729), (13, 12057553197), (19, 8249904819), (39, 4019184399), (57, 2749968273), (117, 1339728133), (163, 961645347), (171, 916656091), (247, 634608063), (489, 320548449), (741, 211536021), (1467, 106849483), (2119, 73972719), (2223, 70512007), (3097, 50612913), (6357, 24657573), (9291, 16870971), (19071, 8219191), (27873, 5623657), (40261, 3893301), (120783, 1297767), (362349, 432589)]