140920104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{451667}}^1$

素因数の和:451689

約数の個数: 32

約数和(自身を含む): 379401120

約数和(自身を除く): 238481016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 451667, 903334, 1355001, 1806668, 2710002, 3613336, 5420004, 5871671, 10840008, 11743342, 17615013, 23486684, 35230026, 46973368, 70460052, 140920104]

約数ペア:

[(1, 140920104), (2, 70460052), (3, 46973368), (4, 35230026), (6, 23486684), (8, 17615013), (12, 11743342), (13, 10840008), (24, 5871671), (26, 5420004), (39, 3613336), (52, 2710002), (78, 1806668), (104, 1355001), (156, 903334), (312, 451667)]