201333308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{51413}}^1$

素因数の和:51517

約数の個数: 24

約数和(自身を含む): 388689840

約数和(自身を除く): 187356532

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 51413, 102826, 205652, 565543, 1131086, 2262172, 4575757, 9151514, 18303028, 50333327, 100666654, 201333308]

約数ペア:

[(1, 201333308), (2, 100666654), (4, 50333327), (11, 18303028), (22, 9151514), (44, 4575757), (89, 2262172), (178, 1131086), (356, 565543), (979, 205652), (1958, 102826), (3916, 51413)]