238806736

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 541425664

約数和(自身を除く): 302618928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 127, 163, 206, 254, 326, 412, 508, 652, 721, 824, 889, 1016, 1141, 1304, 1442, 1648, 1778, 2032, 2282, 2608, 2884, 3556, 4564, 5768, 7112, 9128, 11536, 13081, 14224, 16789, 18256, 20701, 26162, 33578, 41402, 52324, 67156, 82804, 91567, 104648, 117523, 134312, 144907, 165608, 183134, 209296, 235046, 268624, 289814, 331216, 366268, 470092, 579628, 732536, 940184, 1159256, 1465072, 1880368, 2132203, 2318512, 4264406, 8528812, 14925421, 17057624, 29850842, 34115248, 59701684, 119403368, 238806736]

約数ペア:

[(1, 238806736), (2, 119403368), (4, 59701684), (7, 34115248), (8, 29850842), (14, 17057624), (16, 14925421), (28, 8528812), (56, 4264406), (103, 2318512), (112, 2132203), (127, 1880368), (163, 1465072), (206, 1159256), (254, 940184), (326, 732536), (412, 579628), (508, 470092), (652, 366268), (721, 331216), (824, 289814), (889, 268624), (1016, 235046), (1141, 209296), (1304, 183134), (1442, 165608), (1648, 144907), (1778, 134312), (2032, 117523), (2282, 104648), (2608, 91567), (2884, 82804), (3556, 67156), (4564, 52324), (5768, 41402), (7112, 33578), (9128, 26162), (11536, 20701), (13081, 18256), (14224, 16789)]