131022108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 380077152

約数和(自身を除く): 249055044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1662, 1877, 1939, 2493, 3324, 3754, 3878, 4986, 5631, 5817, 7508, 7756, 9972, 11262, 11634, 13139, 16893, 17451, 22524, 23268, 26278, 33786, 34902, 39417, 52556, 67572, 69804, 78834, 118251, 157668, 236502, 473004, 519929, 1039858, 1559787, 2079716, 3119574, 3639503, 4679361, 6239148, 7279006, 9358722, 10918509, 14558012, 18717444, 21837018, 32755527, 43674036, 65511054, 131022108]

約数ペア:

[(1, 131022108), (2, 65511054), (3, 43674036), (4, 32755527), (6, 21837018), (7, 18717444), (9, 14558012), (12, 10918509), (14, 9358722), (18, 7279006), (21, 6239148), (28, 4679361), (36, 3639503), (42, 3119574), (63, 2079716), (84, 1559787), (126, 1039858), (252, 519929), (277, 473004), (554, 236502), (831, 157668), (1108, 118251), (1662, 78834), (1877, 69804), (1939, 67572), (2493, 52556), (3324, 39417), (3754, 34902), (3878, 33786), (4986, 26278), (5631, 23268), (5817, 22524), (7508, 17451), (7756, 16893), (9972, 13139), (11262, 11634)]