154297164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20639}}^1$

素因数の和:20742

約数の個数: 48

約数和(自身を含む): 416102400

約数和(自身を除く): 261805236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 20639, 41278, 61917, 82556, 123834, 144473, 247668, 288946, 433419, 577892, 866838, 1733676, 1836871, 3673742, 5510613, 7347484, 11021226, 12858097, 22042452, 25716194, 38574291, 51432388, 77148582, 154297164]

約数ペア:

[(1, 154297164), (2, 77148582), (3, 51432388), (4, 38574291), (6, 25716194), (7, 22042452), (12, 12858097), (14, 11021226), (21, 7347484), (28, 5510613), (42, 3673742), (84, 1836871), (89, 1733676), (178, 866838), (267, 577892), (356, 433419), (534, 288946), (623, 247668), (1068, 144473), (1246, 123834), (1869, 82556), (2492, 61917), (3738, 41278), (7476, 20639)]