151121110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 318504960

約数和(自身を除く): 167383850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 127, 178, 191, 254, 382, 445, 623, 635, 889, 890, 955, 1246, 1270, 1337, 1778, 1910, 2674, 3115, 4445, 6230, 6685, 8890, 11303, 13370, 16999, 22606, 24257, 33998, 48514, 56515, 79121, 84995, 113030, 118993, 121285, 158242, 169799, 169990, 237986, 242570, 339598, 395605, 594965, 791210, 848995, 1189930, 1697990, 2158873, 4317746, 10794365, 15112111, 21588730, 30224222, 75560555, 151121110]

約数ペア:

[(1, 151121110), (2, 75560555), (5, 30224222), (7, 21588730), (10, 15112111), (14, 10794365), (35, 4317746), (70, 2158873), (89, 1697990), (127, 1189930), (178, 848995), (191, 791210), (254, 594965), (382, 395605), (445, 339598), (623, 242570), (635, 237986), (889, 169990), (890, 169799), (955, 158242), (1246, 121285), (1270, 118993), (1337, 113030), (1778, 84995), (1910, 79121), (2674, 56515), (3115, 48514), (4445, 33998), (6230, 24257), (6685, 22606), (8890, 16999), (11303, 13370)]