158840894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 258987456

約数和(自身を除く): 100146562

約数列:

[1, 2, 17, 34, 53, 106, 181, 362, 487, 901, 974, 1802, 3077, 6154, 8279, 9593, 16558, 19186, 25811, 51622, 88147, 163081, 176294, 326162, 438787, 877574, 1498499, 2996998, 4671791, 9343582, 79420447, 158840894]

約数ペア:

[(1, 158840894), (2, 79420447), (17, 9343582), (34, 4671791), (53, 2996998), (106, 1498499), (181, 877574), (362, 438787), (487, 326162), (901, 176294), (974, 163081), (1802, 88147), (3077, 51622), (6154, 25811), (8279, 19186), (9593, 16558)]