221444718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{108233}}^1$

素因数の和:108280

約数の個数: 32

約数和(自身を含む): 498742272

約数和(自身を除く): 277297554

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 108233, 216466, 324699, 649398, 1190563, 2381126, 3355223, 3571689, 6710446, 7143378, 10065669, 20131338, 36907453, 73814906, 110722359, 221444718]

約数ペア:

[(1, 221444718), (2, 110722359), (3, 73814906), (6, 36907453), (11, 20131338), (22, 10065669), (31, 7143378), (33, 6710446), (62, 3571689), (66, 3355223), (93, 2381126), (186, 1190563), (341, 649398), (682, 324699), (1023, 216466), (2046, 108233)]