131420142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6029}}^1$

素因数の和:6217

約数の個数: 48

約数和(自身を含む): 327356640

約数和(自身を除く): 195936498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3633, 6029, 7266, 10899, 12058, 18087, 21798, 36174, 42203, 54261, 84406, 108522, 126609, 253218, 379827, 759654, 1043017, 2086034, 3129051, 6258102, 7301119, 9387153, 14602238, 18774306, 21903357, 43806714, 65710071, 131420142]

約数ペア:

[(1, 131420142), (2, 65710071), (3, 43806714), (6, 21903357), (7, 18774306), (9, 14602238), (14, 9387153), (18, 7301119), (21, 6258102), (42, 3129051), (63, 2086034), (126, 1043017), (173, 759654), (346, 379827), (519, 253218), (1038, 126609), (1211, 108522), (1557, 84406), (2422, 54261), (3114, 42203), (3633, 36174), (6029, 21798), (7266, 18087), (10899, 12058)]