141749860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^2$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 348626880

約数和(自身を除く): 206877020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 131, 140, 236, 262, 295, 413, 524, 590, 655, 826, 917, 1180, 1310, 1652, 1834, 2065, 2620, 3668, 4130, 4585, 7729, 8260, 9170, 15458, 17161, 18340, 30916, 34322, 38645, 54103, 68644, 77290, 85805, 108206, 120127, 154580, 171610, 216412, 240254, 270515, 343220, 480508, 541030, 600635, 1012499, 1082060, 1201270, 2024998, 2402540, 4049996, 5062495, 7087493, 10124990, 14174986, 20249980, 28349972, 35437465, 70874930, 141749860]

約数ペア:

[(1, 141749860), (2, 70874930), (4, 35437465), (5, 28349972), (7, 20249980), (10, 14174986), (14, 10124990), (20, 7087493), (28, 5062495), (35, 4049996), (59, 2402540), (70, 2024998), (118, 1201270), (131, 1082060), (140, 1012499), (236, 600635), (262, 541030), (295, 480508), (413, 343220), (524, 270515), (590, 240254), (655, 216412), (826, 171610), (917, 154580), (1180, 120127), (1310, 108206), (1652, 85805), (1834, 77290), (2065, 68644), (2620, 54103), (3668, 38645), (4130, 34322), (4585, 30916), (7729, 18340), (8260, 17161), (9170, 15458)]