205932008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2393}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 399893760

約数和(自身を除く): 193961752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 347, 694, 1388, 2393, 2776, 4786, 9572, 10757, 19144, 21514, 43028, 74183, 86056, 148366, 296732, 593464, 830371, 1660742, 3321484, 6642968, 25741501, 51483002, 102966004, 205932008]

約数ペア:

[(1, 205932008), (2, 102966004), (4, 51483002), (8, 25741501), (31, 6642968), (62, 3321484), (124, 1660742), (248, 830371), (347, 593464), (694, 296732), (1388, 148366), (2393, 86056), (2776, 74183), (4786, 43028), (9572, 21514), (10757, 19144)]