321993948158

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1\times {\mathrm{19001}}^1$

素因数の和:19732

約数の個数: 32

約数和(自身を含む): 491300510400

約数和(自身を除く): 169306562242

約数列:

[1, 2, 113, 167, 226, 334, 449, 898, 18871, 19001, 37742, 38002, 50737, 74983, 101474, 149966, 2147113, 3173167, 4294226, 6346334, 8473079, 8531449, 16946158, 17062898, 358567871, 717135742, 964053737, 1424751983, 1928107474, 2849503966, 160996974079, 321993948158]

約数ペア:

[(1, 321993948158), (2, 160996974079), (113, 2849503966), (167, 1928107474), (226, 1424751983), (334, 964053737), (449, 717135742), (898, 358567871), (18871, 17062898), (19001, 16946158), (37742, 8531449), (38002, 8473079), (50737, 6346334), (74983, 4294226), (101474, 3173167), (149966, 2147113)]