229691912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{16979}}^1$

素因数の和:17093

約数の個数: 32

約数和(自身を含む): 458460000

約数和(自身を除く): 228768088

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 16979, 33958, 67916, 135832, 322601, 645202, 1290404, 1511131, 2580808, 3022262, 6044524, 12089048, 28711489, 57422978, 114845956, 229691912]

約数ペア:

[(1, 229691912), (2, 114845956), (4, 57422978), (8, 28711489), (19, 12089048), (38, 6044524), (76, 3022262), (89, 2580808), (152, 1511131), (178, 1290404), (356, 645202), (712, 322601), (1691, 135832), (3382, 67916), (6764, 33958), (13528, 16979)]