166879916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 347289600

約数和(自身を除く): 180409684

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 1036, 1106, 2039, 2212, 2923, 4078, 5846, 8156, 11692, 14273, 20461, 28546, 40922, 57092, 75443, 81844, 150886, 161081, 301772, 322162, 528101, 644324, 1056202, 1127567, 2112404, 2255134, 4510268, 5959997, 11919994, 23839988, 41719979, 83439958, 166879916]

約数ペア:

[(1, 166879916), (2, 83439958), (4, 41719979), (7, 23839988), (14, 11919994), (28, 5959997), (37, 4510268), (74, 2255134), (79, 2112404), (148, 1127567), (158, 1056202), (259, 644324), (316, 528101), (518, 322162), (553, 301772), (1036, 161081), (1106, 150886), (2039, 81844), (2212, 75443), (2923, 57092), (4078, 40922), (5846, 28546), (8156, 20461), (11692, 14273)]