137701616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 299959968

約数和(自身を除く): 162258352

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 67, 82, 104, 134, 164, 208, 241, 268, 328, 482, 533, 536, 656, 871, 964, 1066, 1072, 1742, 1928, 2132, 2747, 3133, 3484, 3856, 4264, 5494, 6266, 6968, 8528, 9881, 10988, 12532, 13936, 16147, 19762, 21976, 25064, 32294, 35711, 39524, 43952, 50128, 64588, 71422, 79048, 128453, 129176, 142844, 158096, 209911, 256906, 258352, 285688, 419822, 513812, 571376, 662027, 839644, 1027624, 1324054, 1679288, 2055248, 2648108, 3358576, 5296216, 8606351, 10592432, 17212702, 34425404, 68850808, 137701616]

約数ペア:

[(1, 137701616), (2, 68850808), (4, 34425404), (8, 17212702), (13, 10592432), (16, 8606351), (26, 5296216), (41, 3358576), (52, 2648108), (67, 2055248), (82, 1679288), (104, 1324054), (134, 1027624), (164, 839644), (208, 662027), (241, 571376), (268, 513812), (328, 419822), (482, 285688), (533, 258352), (536, 256906), (656, 209911), (871, 158096), (964, 142844), (1066, 129176), (1072, 128453), (1742, 79048), (1928, 71422), (2132, 64588), (2747, 50128), (3133, 43952), (3484, 39524), (3856, 35711), (4264, 32294), (5494, 25064), (6266, 21976), (6968, 19762), (8528, 16147), (9881, 13936), (10988, 12532)]