172415728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{24659}}^1$

素因数の和:24709

約数の個数: 40

約数和(自身を含む): 366940800

約数和(自身を除く): 194525072

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 24659, 49318, 98636, 197272, 394544, 468521, 567157, 937042, 1134314, 1874084, 2268628, 3748168, 4537256, 7496336, 9074512, 10775983, 21551966, 43103932, 86207864, 172415728]

約数ペア:

[(1, 172415728), (2, 86207864), (4, 43103932), (8, 21551966), (16, 10775983), (19, 9074512), (23, 7496336), (38, 4537256), (46, 3748168), (76, 2268628), (92, 1874084), (152, 1134314), (184, 937042), (304, 567157), (368, 468521), (437, 394544), (874, 197272), (1748, 98636), (3496, 49318), (6992, 24659)]