163872312

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{158791}}^1$

素因数の和:158843

約数の個数: 32

約数和(自身を含む): 419210880

約数和(自身を除く): 255338568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 158791, 317582, 476373, 635164, 952746, 1270328, 1905492, 3810984, 6828013, 13656026, 20484039, 27312052, 40968078, 54624104, 81936156, 163872312]

約数ペア:

[(1, 163872312), (2, 81936156), (3, 54624104), (4, 40968078), (6, 27312052), (8, 20484039), (12, 13656026), (24, 6828013), (43, 3810984), (86, 1905492), (129, 1270328), (172, 952746), (258, 635164), (344, 476373), (516, 317582), (1032, 158791)]