231291236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{1171}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 448627536

約数和(自身を除く): 217336300

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1171, 1474, 2342, 2948, 4489, 4684, 8978, 12881, 17956, 25762, 49379, 51524, 78457, 98758, 156914, 197516, 313828, 863027, 1726054, 3452108, 5256619, 10513238, 21026476, 57822809, 115645618, 231291236]

約数ペア:

[(1, 231291236), (2, 115645618), (4, 57822809), (11, 21026476), (22, 10513238), (44, 5256619), (67, 3452108), (134, 1726054), (268, 863027), (737, 313828), (1171, 197516), (1474, 156914), (2342, 98758), (2948, 78457), (4489, 51524), (4684, 49379), (8978, 25762), (12881, 17956)]