131773572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{919}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 381763200

約数和(自身を除く): 249989628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 569, 919, 1138, 1707, 1838, 2276, 2757, 3414, 3676, 3983, 5121, 5514, 6433, 6828, 7966, 8271, 10242, 11028, 11949, 12866, 15932, 16542, 19299, 20484, 23898, 25732, 33084, 35847, 38598, 47796, 57897, 71694, 77196, 115794, 143388, 231588, 522911, 1045822, 1568733, 2091644, 3137466, 3660377, 4706199, 6274932, 7320754, 9412398, 10981131, 14641508, 18824796, 21962262, 32943393, 43924524, 65886786, 131773572]

約数ペア:

[(1, 131773572), (2, 65886786), (3, 43924524), (4, 32943393), (6, 21962262), (7, 18824796), (9, 14641508), (12, 10981131), (14, 9412398), (18, 7320754), (21, 6274932), (28, 4706199), (36, 3660377), (42, 3137466), (63, 2091644), (84, 1568733), (126, 1045822), (252, 522911), (569, 231588), (919, 143388), (1138, 115794), (1707, 77196), (1838, 71694), (2276, 57897), (2757, 47796), (3414, 38598), (3676, 35847), (3983, 33084), (5121, 25732), (5514, 23898), (6433, 20484), (6828, 19299), (7966, 16542), (8271, 15932), (10242, 12866), (11028, 11949)]