154999292

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{90749}}^1$

素因数の和:90821

約数の個数: 24

約数和(自身を含む): 315084000

約数和(自身を除く): 160084708

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 90749, 181498, 362996, 635243, 1270486, 2540972, 5535689, 11071378, 22142756, 38749823, 77499646, 154999292]

約数ペア:

[(1, 154999292), (2, 77499646), (4, 38749823), (7, 22142756), (14, 11071378), (28, 5535689), (61, 2540972), (122, 1270486), (244, 635243), (427, 362996), (854, 181498), (1708, 90749)]