168604184

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 368885760

約数和(自身を除く): 200281576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 151, 157, 254, 302, 314, 508, 604, 628, 889, 1016, 1057, 1099, 1208, 1256, 1778, 2114, 2198, 3556, 4228, 4396, 7112, 8456, 8792, 19177, 19939, 23707, 38354, 39878, 47414, 76708, 79756, 94828, 134239, 139573, 153416, 159512, 165949, 189656, 268478, 279146, 331898, 536956, 558292, 663796, 1073912, 1116584, 1327592, 3010789, 6021578, 12043156, 21075523, 24086312, 42151046, 84302092, 168604184]

約数ペア:

[(1, 168604184), (2, 84302092), (4, 42151046), (7, 24086312), (8, 21075523), (14, 12043156), (28, 6021578), (56, 3010789), (127, 1327592), (151, 1116584), (157, 1073912), (254, 663796), (302, 558292), (314, 536956), (508, 331898), (604, 279146), (628, 268478), (889, 189656), (1016, 165949), (1057, 159512), (1099, 153416), (1208, 139573), (1256, 134239), (1778, 94828), (2114, 79756), (2198, 76708), (3556, 47414), (4228, 39878), (4396, 38354), (7112, 23707), (8456, 19939), (8792, 19177)]