140612346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12539}}^1$

素因数の和:12643

約数の個数: 48

約数和(自身を含む): 352123200

約数和(自身を除く): 211510854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 12539, 25078, 37617, 75234, 87773, 112851, 175546, 225702, 263319, 526638, 789957, 1115971, 1579914, 2231942, 3347913, 6695826, 7811797, 10043739, 15623594, 20087478, 23435391, 46870782, 70306173, 140612346]

約数ペア:

[(1, 140612346), (2, 70306173), (3, 46870782), (6, 23435391), (7, 20087478), (9, 15623594), (14, 10043739), (18, 7811797), (21, 6695826), (42, 3347913), (63, 2231942), (89, 1579914), (126, 1115971), (178, 789957), (267, 526638), (534, 263319), (623, 225702), (801, 175546), (1246, 112851), (1602, 87773), (1869, 75234), (3738, 37617), (5607, 25078), (11214, 12539)]