122849988

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 290816064

約数和(自身を除く): 167966076

約数列:

[1, 2, 3, 4, 6, 12, 157, 197, 314, 331, 394, 471, 591, 628, 662, 788, 942, 993, 1182, 1324, 1884, 1986, 2364, 3972, 30929, 51967, 61858, 65207, 92787, 103934, 123716, 130414, 155901, 185574, 195621, 207868, 260828, 311802, 371148, 391242, 623604, 782484, 10237499, 20474998, 30712497, 40949996, 61424994, 122849988]

約数ペア:

[(1, 122849988), (2, 61424994), (3, 40949996), (4, 30712497), (6, 20474998), (12, 10237499), (157, 782484), (197, 623604), (314, 391242), (331, 371148), (394, 311802), (471, 260828), (591, 207868), (628, 195621), (662, 185574), (788, 155901), (942, 130414), (993, 123716), (1182, 103934), (1324, 92787), (1884, 65207), (1986, 61858), (2364, 51967), (3972, 30929)]