179940964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{3823}}^1$

素因数の和:3916

約数の個数: 36

約数和(自身を含む): 368970112

約数和(自身を除く): 189029148

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1681, 3362, 3823, 6724, 7646, 11767, 15292, 23534, 26761, 47068, 53522, 107044, 156743, 313486, 626972, 1097201, 2194402, 4388804, 6426463, 12852926, 25705852, 44985241, 89970482, 179940964]

約数ペア:

[(1, 179940964), (2, 89970482), (4, 44985241), (7, 25705852), (14, 12852926), (28, 6426463), (41, 4388804), (82, 2194402), (164, 1097201), (287, 626972), (574, 313486), (1148, 156743), (1681, 107044), (3362, 53522), (3823, 47068), (6724, 26761), (7646, 23534), (11767, 15292)]