144465748

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 296231040

約数和(自身を除く): 151765292

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 157, 236, 314, 413, 557, 628, 826, 1099, 1114, 1652, 2198, 2228, 3899, 4396, 7798, 9263, 15596, 18526, 32863, 37052, 64841, 65726, 87449, 129682, 131452, 174898, 230041, 259364, 349796, 460082, 612143, 920164, 1224286, 2448572, 5159491, 10318982, 20637964, 36116437, 72232874, 144465748]

約数ペア:

[(1, 144465748), (2, 72232874), (4, 36116437), (7, 20637964), (14, 10318982), (28, 5159491), (59, 2448572), (118, 1224286), (157, 920164), (236, 612143), (314, 460082), (413, 349796), (557, 259364), (628, 230041), (826, 174898), (1099, 131452), (1114, 129682), (1652, 87449), (2198, 65726), (2228, 64841), (3899, 37052), (4396, 32863), (7798, 18526), (9263, 15596)]