140536144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 340263936

約数和(自身を除く): 199727792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 2381, 3472, 3689, 4216, 4762, 7378, 8432, 9524, 14756, 16667, 19048, 29512, 33334, 38096, 40477, 59024, 66668, 73811, 80954, 133336, 147622, 161908, 266672, 283339, 295244, 323816, 516677, 566678, 590488, 647632, 1033354, 1133356, 1180976, 1254787, 2066708, 2266712, 2509574, 4133416, 4533424, 5019148, 8266832, 8783509, 10038296, 17567018, 20076592, 35134036, 70268072, 140536144]

約数ペア:

[(1, 140536144), (2, 70268072), (4, 35134036), (7, 20076592), (8, 17567018), (14, 10038296), (16, 8783509), (17, 8266832), (28, 5019148), (31, 4533424), (34, 4133416), (56, 2509574), (62, 2266712), (68, 2066708), (112, 1254787), (119, 1180976), (124, 1133356), (136, 1033354), (217, 647632), (238, 590488), (248, 566678), (272, 516677), (434, 323816), (476, 295244), (496, 283339), (527, 266672), (868, 161908), (952, 147622), (1054, 133336), (1736, 80954), (1904, 73811), (2108, 66668), (2381, 59024), (3472, 40477), (3689, 38096), (4216, 33334), (4762, 29512), (7378, 19048), (8432, 16667), (9524, 14756)]