140899970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3346

約数の個数: 32

約数和(自身を含む): 261600192

約数和(自身を除く): 120700222

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 830, 3203, 4399, 6406, 8798, 16015, 21995, 32030, 43990, 169759, 265849, 339518, 531698, 848795, 1329245, 1697590, 2658490, 14089997, 28179994, 70449985, 140899970]

約数ペア:

[(1, 140899970), (2, 70449985), (5, 28179994), (10, 14089997), (53, 2658490), (83, 1697590), (106, 1329245), (166, 848795), (265, 531698), (415, 339518), (530, 265849), (830, 169759), (3203, 43990), (4399, 32030), (6406, 21995), (8798, 16015)]