173206816

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 350836920

約数和(自身を除く): 177630104

約数列:

[1, 2, 4, 8, 16, 32, 61, 89, 122, 178, 244, 356, 488, 712, 976, 997, 1424, 1952, 1994, 2848, 3988, 5429, 7976, 10858, 15952, 21716, 31904, 43432, 60817, 86864, 88733, 121634, 173728, 177466, 243268, 354932, 486536, 709864, 973072, 1419728, 1946144, 2839456, 5412713, 10825426, 21650852, 43301704, 86603408, 173206816]

約数ペア:

[(1, 173206816), (2, 86603408), (4, 43301704), (8, 21650852), (16, 10825426), (32, 5412713), (61, 2839456), (89, 1946144), (122, 1419728), (178, 973072), (244, 709864), (356, 486536), (488, 354932), (712, 243268), (976, 177466), (997, 173728), (1424, 121634), (1952, 88733), (1994, 86864), (2848, 60817), (3988, 43432), (5429, 31904), (7976, 21716), (10858, 15952)]