131175324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2467}}^1$

素因数の和:2695

約数の個数: 72

約数和(自身を含む): 380901248

約数和(自身を除く): 249725924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2467, 2532, 2954, 3798, 4431, 4934, 5908, 7401, 7596, 8862, 9868, 13293, 14802, 17269, 17724, 22203, 26586, 29604, 34538, 44406, 51807, 53172, 69076, 88812, 103614, 155421, 207228, 310842, 520537, 621684, 1041074, 1561611, 2082148, 3123222, 3643759, 4684833, 6246444, 7287518, 9369666, 10931277, 14575036, 18739332, 21862554, 32793831, 43725108, 65587662, 131175324]

約数ペア:

[(1, 131175324), (2, 65587662), (3, 43725108), (4, 32793831), (6, 21862554), (7, 18739332), (9, 14575036), (12, 10931277), (14, 9369666), (18, 7287518), (21, 6246444), (28, 4684833), (36, 3643759), (42, 3123222), (63, 2082148), (84, 1561611), (126, 1041074), (211, 621684), (252, 520537), (422, 310842), (633, 207228), (844, 155421), (1266, 103614), (1477, 88812), (1899, 69076), (2467, 53172), (2532, 51807), (2954, 44406), (3798, 34538), (4431, 29604), (4934, 26586), (5908, 22203), (7401, 17724), (7596, 17269), (8862, 14802), (9868, 13293)]