131415048

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1616

約数の個数: 80

約数和(自身を含む): 370986000

約数和(自身を除く): 239570952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 1112, 1251, 1459, 1668, 2502, 2918, 3336, 3753, 4377, 5004, 5836, 7506, 8754, 10008, 11259, 11672, 13131, 15012, 17508, 22518, 26262, 30024, 35016, 39393, 45036, 52524, 78786, 90072, 105048, 118179, 157572, 202801, 236358, 315144, 405602, 472716, 608403, 811204, 945432, 1216806, 1622408, 1825209, 2433612, 3650418, 4867224, 5475627, 7300836, 10951254, 14601672, 16426881, 21902508, 32853762, 43805016, 65707524, 131415048]

約数ペア:

[(1, 131415048), (2, 65707524), (3, 43805016), (4, 32853762), (6, 21902508), (8, 16426881), (9, 14601672), (12, 10951254), (18, 7300836), (24, 5475627), (27, 4867224), (36, 3650418), (54, 2433612), (72, 1825209), (81, 1622408), (108, 1216806), (139, 945432), (162, 811204), (216, 608403), (278, 472716), (324, 405602), (417, 315144), (556, 236358), (648, 202801), (834, 157572), (1112, 118179), (1251, 105048), (1459, 90072), (1668, 78786), (2502, 52524), (2918, 45036), (3336, 39393), (3753, 35016), (4377, 30024), (5004, 26262), (5836, 22518), (7506, 17508), (8754, 15012), (10008, 13131), (11259, 11672)]