138745976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 288230400

約数和(自身を除く): 149484424

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 127, 136, 232, 254, 277, 493, 508, 554, 986, 1016, 1108, 1972, 2159, 2216, 3683, 3944, 4318, 4709, 7366, 8033, 8636, 9418, 14732, 16066, 17272, 18836, 29464, 32132, 35179, 37672, 62611, 64264, 70358, 125222, 136561, 140716, 250444, 273122, 281432, 500888, 546244, 598043, 1020191, 1092488, 1196086, 2040382, 2392172, 4080764, 4784344, 8161528, 17343247, 34686494, 69372988, 138745976]

約数ペア:

[(1, 138745976), (2, 69372988), (4, 34686494), (8, 17343247), (17, 8161528), (29, 4784344), (34, 4080764), (58, 2392172), (68, 2040382), (116, 1196086), (127, 1092488), (136, 1020191), (232, 598043), (254, 546244), (277, 500888), (493, 281432), (508, 273122), (554, 250444), (986, 140716), (1016, 136561), (1108, 125222), (1972, 70358), (2159, 64264), (2216, 62611), (3683, 37672), (3944, 35179), (4318, 32132), (4709, 29464), (7366, 18836), (8033, 17272), (8636, 16066), (9418, 14732)]