129840456

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{38921}}^1$

素因数の和:39069

約数の個数: 32

約数和(自身を含む): 326944800

約数和(自身を除く): 197104344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 38921, 77842, 116763, 155684, 233526, 311368, 467052, 934104, 5410019, 10820038, 16230057, 21640076, 32460114, 43280152, 64920228, 129840456]

約数ペア:

[(1, 129840456), (2, 64920228), (3, 43280152), (4, 32460114), (6, 21640076), (8, 16230057), (12, 10820038), (24, 5410019), (139, 934104), (278, 467052), (417, 311368), (556, 233526), (834, 155684), (1112, 116763), (1668, 77842), (3336, 38921)]