142796190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{206951}}^1$

素因数の和:206984

約数の個数: 32

約数和(自身を含む): 357613056

約数和(自身を除く): 214816866

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 206951, 413902, 620853, 1034755, 1241706, 2069510, 3104265, 4759873, 6208530, 9519746, 14279619, 23799365, 28559238, 47598730, 71398095, 142796190]

約数ペア:

[(1, 142796190), (2, 71398095), (3, 47598730), (5, 28559238), (6, 23799365), (10, 14279619), (15, 9519746), (23, 6208530), (30, 4759873), (46, 3104265), (69, 2069510), (115, 1241706), (138, 1034755), (230, 620853), (345, 413902), (690, 206951)]