140942502

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{190979}}^1$

素因数の和:191028

約数の個数: 24

約数和(自身を含む): 312825240

約数和(自身を除く): 171882738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 190979, 381958, 572937, 1145874, 1718811, 3437622, 7830139, 15660278, 23490417, 46980834, 70471251, 140942502]

約数ペア:

[(1, 140942502), (2, 70471251), (3, 46980834), (6, 23490417), (9, 15660278), (18, 7830139), (41, 3437622), (82, 1718811), (123, 1145874), (246, 572937), (369, 381958), (738, 190979)]