190216804

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{607}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 336224000

約数和(自身を除く): 146007196

約数列:

[1, 2, 4, 157, 314, 499, 607, 628, 998, 1214, 1996, 2428, 78343, 95299, 156686, 190598, 302893, 313372, 381196, 605786, 1211572, 47554201, 95108402, 190216804]

約数ペア:

[(1, 190216804), (2, 95108402), (4, 47554201), (157, 1211572), (314, 605786), (499, 381196), (607, 313372), (628, 302893), (998, 190598), (1214, 156686), (1996, 95299), (2428, 78343)]