161438090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1493}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 317540736

約数和(自身を除く): 156102646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 983, 1493, 1966, 2986, 4915, 7465, 9830, 10813, 14930, 16423, 21626, 32846, 54065, 82115, 108130, 164230, 1467619, 2935238, 7338095, 14676190, 16143809, 32287618, 80719045, 161438090]

約数ペア:

[(1, 161438090), (2, 80719045), (5, 32287618), (10, 16143809), (11, 14676190), (22, 7338095), (55, 2935238), (110, 1467619), (983, 164230), (1493, 108130), (1966, 82115), (2986, 54065), (4915, 32846), (7465, 21626), (9830, 16423), (10813, 14930)]