164028176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 195948784

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 71, 104, 116, 142, 208, 232, 284, 377, 383, 464, 568, 754, 766, 923, 1136, 1508, 1532, 1846, 2059, 3016, 3064, 3692, 4118, 4979, 6032, 6128, 7384, 8236, 9958, 11107, 14768, 16472, 19916, 22214, 26767, 27193, 32944, 39832, 44428, 53534, 54386, 79664, 88856, 107068, 108772, 144391, 177712, 214136, 217544, 288782, 353509, 428272, 435088, 577564, 707018, 788597, 1155128, 1414036, 1577194, 2310256, 2828072, 3154388, 5656144, 6308776, 10251761, 12617552, 20503522, 41007044, 82014088, 164028176]

約数ペア:

[(1, 164028176), (2, 82014088), (4, 41007044), (8, 20503522), (13, 12617552), (16, 10251761), (26, 6308776), (29, 5656144), (52, 3154388), (58, 2828072), (71, 2310256), (104, 1577194), (116, 1414036), (142, 1155128), (208, 788597), (232, 707018), (284, 577564), (377, 435088), (383, 428272), (464, 353509), (568, 288782), (754, 217544), (766, 214136), (923, 177712), (1136, 144391), (1508, 108772), (1532, 107068), (1846, 88856), (2059, 79664), (3016, 54386), (3064, 53534), (3692, 44428), (4118, 39832), (4979, 32944), (6032, 27193), (6128, 26767), (7384, 22214), (8236, 19916), (9958, 16472), (11107, 14768)]