127381284

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 328523832

約数和(自身を除く): 201142548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 173, 181, 226, 339, 346, 362, 452, 519, 543, 678, 692, 724, 1017, 1038, 1086, 1356, 1557, 1629, 2034, 2076, 2172, 3114, 3258, 4068, 6228, 6516, 19549, 20453, 31313, 39098, 40906, 58647, 61359, 62626, 78196, 81812, 93939, 117294, 122718, 125252, 175941, 184077, 187878, 234588, 245436, 281817, 351882, 368154, 375756, 563634, 703764, 736308, 1127268, 3538369, 7076738, 10615107, 14153476, 21230214, 31845321, 42460428, 63690642, 127381284]

約数ペア:

[(1, 127381284), (2, 63690642), (3, 42460428), (4, 31845321), (6, 21230214), (9, 14153476), (12, 10615107), (18, 7076738), (36, 3538369), (113, 1127268), (173, 736308), (181, 703764), (226, 563634), (339, 375756), (346, 368154), (362, 351882), (452, 281817), (519, 245436), (543, 234588), (678, 187878), (692, 184077), (724, 175941), (1017, 125252), (1038, 122718), (1086, 117294), (1356, 93939), (1557, 81812), (1629, 78196), (2034, 62626), (2076, 61359), (2172, 58647), (3114, 40906), (3258, 39098), (4068, 31313), (6228, 20453), (6516, 19549)]