178970006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 294067200

約数和(自身を除く): 115097194

約数列:

[1, 2, 19, 31, 38, 62, 139, 278, 589, 1093, 1178, 2186, 2641, 4309, 5282, 8618, 20767, 33883, 41534, 67766, 81871, 151927, 163742, 303854, 643777, 1287554, 2886613, 4709737, 5773226, 9419474, 89485003, 178970006]

約数ペア:

[(1, 178970006), (2, 89485003), (19, 9419474), (31, 5773226), (38, 4709737), (62, 2886613), (139, 1287554), (278, 643777), (589, 303854), (1093, 163742), (1178, 151927), (2186, 81871), (2641, 67766), (4309, 41534), (5282, 33883), (8618, 20767)]