131566367108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{80021}}^1$

素因数の和:80169

約数の個数: 72

約数和(自身を含む): 262241696640

約数和(自身を除く): 130675329532

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 121, 158, 172, 242, 316, 473, 484, 869, 946, 1738, 1892, 3397, 3476, 5203, 6794, 9559, 10406, 13588, 19118, 20812, 37367, 38236, 74734, 80021, 149468, 160042, 320084, 411037, 822074, 880231, 1644148, 1760462, 3440903, 3520924, 6321659, 6881806, 9682541, 12643318, 13763612, 19365082, 25286636, 37849933, 38730164, 69538249, 75699866, 139076498, 151399732, 271831337, 278152996, 416349263, 543662674, 764920739, 832698526, 1087325348, 1529841478, 1665397052, 2990144707, 3059682956, 5980289414, 11960578828, 32891591777, 65783183554, 131566367108]

約数ペア:

[(1, 131566367108), (2, 65783183554), (4, 32891591777), (11, 11960578828), (22, 5980289414), (43, 3059682956), (44, 2990144707), (79, 1665397052), (86, 1529841478), (121, 1087325348), (158, 832698526), (172, 764920739), (242, 543662674), (316, 416349263), (473, 278152996), (484, 271831337), (869, 151399732), (946, 139076498), (1738, 75699866), (1892, 69538249), (3397, 38730164), (3476, 37849933), (5203, 25286636), (6794, 19365082), (9559, 13763612), (10406, 12643318), (13588, 9682541), (19118, 6881806), (20812, 6321659), (37367, 3520924), (38236, 3440903), (74734, 1760462), (80021, 1644148), (149468, 880231), (160042, 822074), (320084, 411037)]