157429158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1747}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 329239296

約数和(自身を除く): 171810138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 653, 1306, 1747, 1959, 3494, 3918, 5241, 10482, 15019, 30038, 40181, 45057, 80362, 90114, 120543, 241086, 1140791, 2281582, 3422373, 6844746, 26238193, 52476386, 78714579, 157429158]

約数ペア:

[(1, 157429158), (2, 78714579), (3, 52476386), (6, 26238193), (23, 6844746), (46, 3422373), (69, 2281582), (138, 1140791), (653, 241086), (1306, 120543), (1747, 90114), (1959, 80362), (3494, 45057), (3918, 40181), (5241, 30038), (10482, 15019)]