131036785724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{9629}}^1$

素因数の和:10191

約数の個数: 72

約数和(自身を含む): 254911723920

約数和(自身を除く): 123874938196

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 491, 533, 676, 982, 1066, 1964, 2132, 6383, 6929, 9629, 12766, 13858, 19258, 20131, 25532, 27716, 38516, 40262, 80524, 82979, 125177, 165958, 250354, 261703, 331916, 394789, 500708, 523406, 789578, 1046812, 1579156, 1627301, 3254602, 3402139, 4727839, 5132257, 6509204, 6804278, 9455678, 10264514, 13608556, 18911356, 20529028, 61461907, 66719341, 122923814, 133438682, 193841399, 245847628, 266877364, 387682798, 775365596, 799004791, 1598009582, 2519938187, 3196019164, 5039876374, 10079752748, 32759196431, 65518392862, 131036785724]

約数ペア:

[(1, 131036785724), (2, 65518392862), (4, 32759196431), (13, 10079752748), (26, 5039876374), (41, 3196019164), (52, 2519938187), (82, 1598009582), (164, 799004791), (169, 775365596), (338, 387682798), (491, 266877364), (533, 245847628), (676, 193841399), (982, 133438682), (1066, 122923814), (1964, 66719341), (2132, 61461907), (6383, 20529028), (6929, 18911356), (9629, 13608556), (12766, 10264514), (13858, 9455678), (19258, 6804278), (20131, 6509204), (25532, 5132257), (27716, 4727839), (38516, 3402139), (40262, 3254602), (80524, 1627301), (82979, 1579156), (125177, 1046812), (165958, 789578), (250354, 523406), (261703, 500708), (331916, 394789)]