138176892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28859}}^1$

素因数の和:28895

約数の個数: 72

約数和(自身を含む): 420201600

約数和(自身を除く): 282024708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 28859, 57718, 86577, 115436, 173154, 202013, 259731, 346308, 404026, 519462, 548321, 606039, 808052, 1038924, 1096642, 1212078, 1644963, 1818117, 2193284, 2424156, 3289926, 3636234, 3838247, 4934889, 6579852, 7272468, 7676494, 9869778, 11514741, 15352988, 19739556, 23029482, 34544223, 46058964, 69088446, 138176892]

約数ペア:

[(1, 138176892), (2, 69088446), (3, 46058964), (4, 34544223), (6, 23029482), (7, 19739556), (9, 15352988), (12, 11514741), (14, 9869778), (18, 7676494), (19, 7272468), (21, 6579852), (28, 4934889), (36, 3838247), (38, 3636234), (42, 3289926), (57, 2424156), (63, 2193284), (76, 1818117), (84, 1644963), (114, 1212078), (126, 1096642), (133, 1038924), (171, 808052), (228, 606039), (252, 548321), (266, 519462), (342, 404026), (399, 346308), (532, 259731), (684, 202013), (798, 173154), (1197, 115436), (1596, 86577), (2394, 57718), (4788, 28859)]