155978352

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2843}}^1$

素因数の和:2987

約数の個数: 80

約数和(自身を含む): 451399680

約数和(自身を除く): 295421328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 762, 1016, 1143, 1524, 2032, 2286, 2843, 3048, 3429, 4572, 5686, 6096, 6858, 8529, 9144, 11372, 13716, 17058, 18288, 22744, 25587, 27432, 34116, 45488, 51174, 54864, 68232, 76761, 102348, 136464, 153522, 204696, 307044, 361061, 409392, 614088, 722122, 1083183, 1228176, 1444244, 2166366, 2888488, 3249549, 4332732, 5776976, 6499098, 8665464, 9748647, 12998196, 17330928, 19497294, 25996392, 38994588, 51992784, 77989176, 155978352]

約数ペア:

[(1, 155978352), (2, 77989176), (3, 51992784), (4, 38994588), (6, 25996392), (8, 19497294), (9, 17330928), (12, 12998196), (16, 9748647), (18, 8665464), (24, 6499098), (27, 5776976), (36, 4332732), (48, 3249549), (54, 2888488), (72, 2166366), (108, 1444244), (127, 1228176), (144, 1083183), (216, 722122), (254, 614088), (381, 409392), (432, 361061), (508, 307044), (762, 204696), (1016, 153522), (1143, 136464), (1524, 102348), (2032, 76761), (2286, 68232), (2843, 54864), (3048, 51174), (3429, 45488), (4572, 34116), (5686, 27432), (6096, 25587), (6858, 22744), (8529, 18288), (9144, 17058), (11372, 13716)]