259802144

素因数分解:

$2^5\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7681}}^1$

素因数の和:7849

約数の個数: 48

約数和(自身を含む): 588502656

約数和(自身を除く): 328700512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 151, 224, 302, 604, 1057, 1208, 2114, 2416, 4228, 4832, 7681, 8456, 15362, 16912, 30724, 33824, 53767, 61448, 107534, 122896, 215068, 245792, 430136, 860272, 1159831, 1720544, 2319662, 4639324, 8118817, 9278648, 16237634, 18557296, 32475268, 37114592, 64950536, 129901072, 259802144]

約数ペア:

[(1, 259802144), (2, 129901072), (4, 64950536), (7, 37114592), (8, 32475268), (14, 18557296), (16, 16237634), (28, 9278648), (32, 8118817), (56, 4639324), (112, 2319662), (151, 1720544), (224, 1159831), (302, 860272), (604, 430136), (1057, 245792), (1208, 215068), (2114, 122896), (2416, 107534), (4228, 61448), (4832, 53767), (7681, 33824), (8456, 30724), (15362, 16912)]