142719978

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 290626560

約数和(自身を除く): 147906582

約数列:

[1, 2, 3, 6, 79, 158, 211, 237, 422, 474, 633, 1266, 1427, 2854, 4281, 8562, 16669, 33338, 50007, 100014, 112733, 225466, 301097, 338199, 602194, 676398, 903291, 1806582, 23786663, 47573326, 71359989, 142719978]

約数ペア:

[(1, 142719978), (2, 71359989), (3, 47573326), (6, 23786663), (79, 1806582), (158, 903291), (211, 676398), (237, 602194), (422, 338199), (474, 301097), (633, 225466), (1266, 112733), (1427, 100014), (2854, 50007), (4281, 33338), (8562, 16669)]