140980104

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{14947}}^1$

素因数の和:15090

約数の個数: 48

約数和(自身を含む): 384761520

約数和(自身を除く): 243781416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 14947, 29894, 44841, 59788, 89682, 119576, 134523, 179364, 269046, 358728, 538092, 1076184, 1958057, 3916114, 5874171, 7832228, 11748342, 15664456, 17622513, 23496684, 35245026, 46993368, 70490052, 140980104]

約数ペア:

[(1, 140980104), (2, 70490052), (3, 46993368), (4, 35245026), (6, 23496684), (8, 17622513), (9, 15664456), (12, 11748342), (18, 7832228), (24, 5874171), (36, 3916114), (72, 1958057), (131, 1076184), (262, 538092), (393, 358728), (524, 269046), (786, 179364), (1048, 134523), (1179, 119576), (1572, 89682), (2358, 59788), (3144, 44841), (4716, 29894), (9432, 14947)]