155966041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 216760320

約数和(自身を除く): 60794279

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 6271, 24871, 43897, 68981, 106607, 119149, 482867, 746249, 834043, 1172677, 1310639, 2025533, 8208739, 9174473, 14178731, 22280863, 155966041]

約数ペア:

[(1, 155966041), (7, 22280863), (11, 14178731), (17, 9174473), (19, 8208739), (77, 2025533), (119, 1310639), (133, 1172677), (187, 834043), (209, 746249), (323, 482867), (1309, 119149), (1463, 106607), (2261, 68981), (3553, 43897), (6271, 24871)]