140814256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 314979840

約数和(自身を除く): 174165584

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 47, 58, 88, 94, 116, 176, 188, 232, 319, 376, 464, 517, 587, 638, 752, 1034, 1174, 1276, 1363, 2068, 2348, 2552, 2726, 4136, 4696, 5104, 5452, 6457, 8272, 9392, 10904, 12914, 14993, 17023, 21808, 25828, 27589, 29986, 34046, 51656, 55178, 59972, 68092, 103312, 110356, 119944, 136184, 187253, 220712, 239888, 272368, 303479, 374506, 441424, 606958, 749012, 800081, 1213916, 1498024, 1600162, 2427832, 2996048, 3200324, 4855664, 6400648, 8800891, 12801296, 17601782, 35203564, 70407128, 140814256]

約数ペア:

[(1, 140814256), (2, 70407128), (4, 35203564), (8, 17601782), (11, 12801296), (16, 8800891), (22, 6400648), (29, 4855664), (44, 3200324), (47, 2996048), (58, 2427832), (88, 1600162), (94, 1498024), (116, 1213916), (176, 800081), (188, 749012), (232, 606958), (319, 441424), (376, 374506), (464, 303479), (517, 272368), (587, 239888), (638, 220712), (752, 187253), (1034, 136184), (1174, 119944), (1276, 110356), (1363, 103312), (2068, 68092), (2348, 59972), (2552, 55178), (2726, 51656), (4136, 34046), (4696, 29986), (5104, 27589), (5452, 25828), (6457, 21808), (8272, 17023), (9392, 14993), (10904, 12914)]