201420156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 556003840

約数和(自身を除く): 354583684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 229, 259, 283, 444, 458, 518, 566, 687, 777, 849, 916, 1036, 1132, 1374, 1554, 1603, 1698, 1981, 2748, 3108, 3206, 3396, 3962, 4809, 5943, 6412, 7924, 8473, 9618, 10471, 11886, 16946, 19236, 20942, 23772, 25419, 31413, 33892, 41884, 50838, 59311, 62826, 64807, 73297, 101676, 118622, 125652, 129614, 146594, 177933, 194421, 219891, 237244, 259228, 293188, 355866, 388842, 439782, 453649, 711732, 777684, 879564, 907298, 1360947, 1814596, 2397859, 2721894, 4795718, 5443788, 7193577, 9591436, 14387154, 16785013, 28774308, 33570026, 50355039, 67140052, 100710078, 201420156]

約数ペア:

[(1, 201420156), (2, 100710078), (3, 67140052), (4, 50355039), (6, 33570026), (7, 28774308), (12, 16785013), (14, 14387154), (21, 9591436), (28, 7193577), (37, 5443788), (42, 4795718), (74, 2721894), (84, 2397859), (111, 1814596), (148, 1360947), (222, 907298), (229, 879564), (259, 777684), (283, 711732), (444, 453649), (458, 439782), (518, 388842), (566, 355866), (687, 293188), (777, 259228), (849, 237244), (916, 219891), (1036, 194421), (1132, 177933), (1374, 146594), (1554, 129614), (1603, 125652), (1698, 118622), (1981, 101676), (2748, 73297), (3108, 64807), (3206, 62826), (3396, 59311), (3962, 50838), (4809, 41884), (5943, 33892), (6412, 31413), (7924, 25419), (8473, 23772), (9618, 20942), (10471, 19236), (11886, 16946)]