172079008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 372314880

約数和(自身を除く): 200235872

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 71, 74, 89, 92, 142, 148, 178, 184, 284, 296, 356, 368, 568, 592, 712, 736, 851, 1136, 1184, 1424, 1633, 1702, 2047, 2272, 2627, 2848, 3266, 3293, 3404, 4094, 5254, 6319, 6532, 6586, 6808, 8188, 10508, 12638, 13064, 13172, 13616, 16376, 21016, 25276, 26128, 26344, 27232, 32752, 42032, 50552, 52256, 52688, 60421, 65504, 75739, 84064, 101104, 105376, 120842, 145337, 151478, 202208, 233803, 241684, 290674, 302956, 467606, 483368, 581348, 605912, 935212, 966736, 1162696, 1211824, 1870424, 1933472, 2325392, 2423648, 3740848, 4650784, 5377469, 7481696, 10754938, 21509876, 43019752, 86039504, 172079008]

約数ペア:

[(1, 172079008), (2, 86039504), (4, 43019752), (8, 21509876), (16, 10754938), (23, 7481696), (32, 5377469), (37, 4650784), (46, 3740848), (71, 2423648), (74, 2325392), (89, 1933472), (92, 1870424), (142, 1211824), (148, 1162696), (178, 966736), (184, 935212), (284, 605912), (296, 581348), (356, 483368), (368, 467606), (568, 302956), (592, 290674), (712, 241684), (736, 233803), (851, 202208), (1136, 151478), (1184, 145337), (1424, 120842), (1633, 105376), (1702, 101104), (2047, 84064), (2272, 75739), (2627, 65504), (2848, 60421), (3266, 52688), (3293, 52256), (3404, 50552), (4094, 42032), (5254, 32752), (6319, 27232), (6532, 26344), (6586, 26128), (6808, 25276), (8188, 21016), (10508, 16376), (12638, 13616), (13064, 13172)]