139675136

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 301989600

約数和(自身を除く): 162314464

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 232, 256, 368, 409, 464, 512, 667, 736, 818, 928, 1334, 1472, 1636, 1856, 2668, 2944, 3272, 3712, 5336, 5888, 6544, 7424, 9407, 10672, 11776, 11861, 13088, 14848, 18814, 21344, 23722, 26176, 37628, 42688, 47444, 52352, 75256, 85376, 94888, 104704, 150512, 170752, 189776, 209408, 272803, 301024, 341504, 379552, 545606, 602048, 759104, 1091212, 1204096, 1518208, 2182424, 2408192, 3036416, 4364848, 4816384, 6072832, 8729696, 17459392, 34918784, 69837568, 139675136]

約数ペア:

[(1, 139675136), (2, 69837568), (4, 34918784), (8, 17459392), (16, 8729696), (23, 6072832), (29, 4816384), (32, 4364848), (46, 3036416), (58, 2408192), (64, 2182424), (92, 1518208), (116, 1204096), (128, 1091212), (184, 759104), (232, 602048), (256, 545606), (368, 379552), (409, 341504), (464, 301024), (512, 272803), (667, 209408), (736, 189776), (818, 170752), (928, 150512), (1334, 104704), (1472, 94888), (1636, 85376), (1856, 75256), (2668, 52352), (2944, 47444), (3272, 42688), (3712, 37628), (5336, 26176), (5888, 23722), (6544, 21344), (7424, 18814), (9407, 14848), (10672, 13088), (11776, 11861)]