191507148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3231

約数の個数: 72

約数和(自身を含む): 555583392

約数和(自身を除く): 364076244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 771, 1028, 1542, 1799, 2313, 2957, 3084, 3598, 4626, 5397, 5914, 7196, 8871, 9252, 10794, 11828, 16191, 17742, 20699, 21588, 26613, 32382, 35484, 41398, 53226, 62097, 64764, 82796, 106452, 124194, 186291, 248388, 372582, 745164, 759949, 1519898, 2279847, 3039796, 4559694, 5319643, 6839541, 9119388, 10639286, 13679082, 15958929, 21278572, 27358164, 31917858, 47876787, 63835716, 95753574, 191507148]

約数ペア:

[(1, 191507148), (2, 95753574), (3, 63835716), (4, 47876787), (6, 31917858), (7, 27358164), (9, 21278572), (12, 15958929), (14, 13679082), (18, 10639286), (21, 9119388), (28, 6839541), (36, 5319643), (42, 4559694), (63, 3039796), (84, 2279847), (126, 1519898), (252, 759949), (257, 745164), (514, 372582), (771, 248388), (1028, 186291), (1542, 124194), (1799, 106452), (2313, 82796), (2957, 64764), (3084, 62097), (3598, 53226), (4626, 41398), (5397, 35484), (5914, 32382), (7196, 26613), (8871, 21588), (9252, 20699), (10794, 17742), (11828, 16191)]