144680942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{971}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 257541120

約数和(自身を除く): 112860178

約数列:

[1, 2, 7, 14, 29, 58, 203, 367, 406, 734, 971, 1942, 2569, 5138, 6797, 10643, 13594, 21286, 28159, 56318, 74501, 149002, 197113, 356357, 394226, 712714, 2494499, 4988998, 10334353, 20668706, 72340471, 144680942]

約数ペア:

[(1, 144680942), (2, 72340471), (7, 20668706), (14, 10334353), (29, 4988998), (58, 2494499), (203, 712714), (367, 394226), (406, 356357), (734, 197113), (971, 149002), (1942, 74501), (2569, 56318), (5138, 28159), (6797, 21286), (10643, 13594)]