139065712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 305337600

約数和(自身を除く): 166271888

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 272, 284, 304, 323, 379, 568, 646, 758, 1136, 1207, 1292, 1349, 1516, 2414, 2584, 2698, 3032, 4828, 5168, 5396, 6064, 6443, 7201, 9656, 10792, 12886, 14402, 19312, 21584, 22933, 25772, 26909, 28804, 45866, 51544, 53818, 57608, 91732, 103088, 107636, 115216, 122417, 183464, 215272, 244834, 366928, 430544, 457453, 489668, 511271, 914906, 979336, 1022542, 1829812, 1958672, 2045084, 3659624, 4090168, 7319248, 8180336, 8691607, 17383214, 34766428, 69532856, 139065712]

約数ペア:

[(1, 139065712), (2, 69532856), (4, 34766428), (8, 17383214), (16, 8691607), (17, 8180336), (19, 7319248), (34, 4090168), (38, 3659624), (68, 2045084), (71, 1958672), (76, 1829812), (136, 1022542), (142, 979336), (152, 914906), (272, 511271), (284, 489668), (304, 457453), (323, 430544), (379, 366928), (568, 244834), (646, 215272), (758, 183464), (1136, 122417), (1207, 115216), (1292, 107636), (1349, 103088), (1516, 91732), (2414, 57608), (2584, 53818), (2698, 51544), (3032, 45866), (4828, 28804), (5168, 26909), (5396, 25772), (6064, 22933), (6443, 21584), (7201, 19312), (9656, 14402), (10792, 12886)]