138231184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 339472320

約数和(自身を除く): 201241136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 109, 112, 134, 169, 182, 208, 218, 268, 338, 364, 436, 469, 536, 676, 728, 763, 871, 872, 938, 1072, 1183, 1352, 1417, 1456, 1526, 1742, 1744, 1876, 2366, 2704, 2834, 3052, 3484, 3752, 4732, 5668, 6097, 6104, 6968, 7303, 7504, 9464, 9919, 11323, 11336, 12194, 12208, 13936, 14606, 18421, 18928, 19838, 22646, 22672, 24388, 29212, 36842, 39676, 45292, 48776, 51121, 58424, 73684, 79261, 79352, 90584, 94939, 97552, 102242, 116848, 128947, 147368, 158522, 158704, 181168, 189878, 204484, 257894, 294736, 317044, 379756, 408968, 515788, 634088, 664573, 759512, 817936, 1031576, 1234207, 1268176, 1329146, 1519024, 2063152, 2468414, 2658292, 4936828, 5316584, 8639449, 9873656, 10633168, 17278898, 19747312, 34557796, 69115592, 138231184]

約数ペア:

[(1, 138231184), (2, 69115592), (4, 34557796), (7, 19747312), (8, 17278898), (13, 10633168), (14, 9873656), (16, 8639449), (26, 5316584), (28, 4936828), (52, 2658292), (56, 2468414), (67, 2063152), (91, 1519024), (104, 1329146), (109, 1268176), (112, 1234207), (134, 1031576), (169, 817936), (182, 759512), (208, 664573), (218, 634088), (268, 515788), (338, 408968), (364, 379756), (436, 317044), (469, 294736), (536, 257894), (676, 204484), (728, 189878), (763, 181168), (871, 158704), (872, 158522), (938, 147368), (1072, 128947), (1183, 116848), (1352, 102242), (1417, 97552), (1456, 94939), (1526, 90584), (1742, 79352), (1744, 79261), (1876, 73684), (2366, 58424), (2704, 51121), (2834, 48776), (3052, 45292), (3484, 39676), (3752, 36842), (4732, 29212), (5668, 24388), (6097, 22672), (6104, 22646), (6968, 19838), (7303, 18928), (7504, 18421), (9464, 14606), (9919, 13936), (11323, 12208), (11336, 12194)]