201985048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4729}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 400158000

約数和(自身を除く): 198172952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 4729, 5339, 9458, 10678, 18916, 21356, 37832, 42712, 89851, 179702, 359404, 718808, 1328849, 2657698, 5315396, 10630792, 25248131, 50496262, 100992524, 201985048]

約数ペア:

[(1, 201985048), (2, 100992524), (4, 50496262), (8, 25248131), (19, 10630792), (38, 5315396), (76, 2657698), (152, 1328849), (281, 718808), (562, 359404), (1124, 179702), (2248, 89851), (4729, 42712), (5339, 37832), (9458, 21356), (10678, 18916)]