207888

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 553536

約数和(自身を除く): 345648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 488, 568, 732, 852, 976, 1136, 1464, 1704, 2928, 3408, 4331, 8662, 12993, 17324, 25986, 34648, 51972, 69296, 103944, 207888]

約数ペア:

[(1, 207888), (2, 103944), (3, 69296), (4, 51972), (6, 34648), (8, 25986), (12, 17324), (16, 12993), (24, 8662), (48, 4331), (61, 3408), (71, 2928), (122, 1704), (142, 1464), (183, 1136), (213, 976), (244, 852), (284, 732), (366, 568), (426, 488)]