140490072

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28279}}^1$

素因数の和:28317

約数の個数: 64

約数和(自身を含む): 407232000

約数和(自身を除く): 266741928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 28279, 56558, 84837, 113116, 169674, 226232, 254511, 339348, 509022, 650417, 678696, 763533, 1018044, 1300834, 1527066, 1951251, 2036088, 2601668, 3054132, 3902502, 5203336, 5853753, 6108264, 7805004, 11707506, 15610008, 17561259, 23415012, 35122518, 46830024, 70245036, 140490072]

約数ペア:

[(1, 140490072), (2, 70245036), (3, 46830024), (4, 35122518), (6, 23415012), (8, 17561259), (9, 15610008), (12, 11707506), (18, 7805004), (23, 6108264), (24, 5853753), (27, 5203336), (36, 3902502), (46, 3054132), (54, 2601668), (69, 2036088), (72, 1951251), (92, 1527066), (108, 1300834), (138, 1018044), (184, 763533), (207, 678696), (216, 650417), (276, 509022), (414, 339348), (552, 254511), (621, 226232), (828, 169674), (1242, 113116), (1656, 84837), (2484, 56558), (4968, 28279)]