172318172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 331914240

約数和(自身を除く): 159596068

約数列:

[1, 2, 4, 13, 26, 52, 97, 127, 194, 254, 269, 388, 508, 538, 1076, 1261, 1651, 2522, 3302, 3497, 5044, 6604, 6994, 12319, 13988, 24638, 26093, 34163, 49276, 52186, 68326, 104372, 136652, 160147, 320294, 339209, 444119, 640588, 678418, 888238, 1356836, 1776476, 3313811, 6627622, 13255244, 43079543, 86159086, 172318172]

約数ペア:

[(1, 172318172), (2, 86159086), (4, 43079543), (13, 13255244), (26, 6627622), (52, 3313811), (97, 1776476), (127, 1356836), (194, 888238), (254, 678418), (269, 640588), (388, 444119), (508, 339209), (538, 320294), (1076, 160147), (1261, 136652), (1651, 104372), (2522, 68326), (3302, 52186), (3497, 49276), (5044, 34163), (6604, 26093), (6994, 24638), (12319, 13988)]