140504624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1811}}^1$

素因数の和:2205

約数の個数: 40

約数和(自身を含む): 294116592

約数和(自身を除く): 153611968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373, 746, 1492, 1811, 2984, 3622, 4849, 5968, 7244, 9698, 14488, 19396, 23543, 28976, 38792, 47086, 77584, 94172, 188344, 376688, 675503, 1351006, 2702012, 5404024, 8781539, 10808048, 17563078, 35126156, 70252312, 140504624]

約数ペア:

[(1, 140504624), (2, 70252312), (4, 35126156), (8, 17563078), (13, 10808048), (16, 8781539), (26, 5404024), (52, 2702012), (104, 1351006), (208, 675503), (373, 376688), (746, 188344), (1492, 94172), (1811, 77584), (2984, 47086), (3622, 38792), (4849, 28976), (5968, 23543), (7244, 19396), (9698, 14488)]