201857052

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 510592320

約数和(自身を除く): 308735268

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 61, 74, 87, 111, 116, 122, 148, 174, 183, 222, 244, 257, 348, 366, 444, 514, 732, 771, 1028, 1073, 1542, 1769, 2146, 2257, 3084, 3219, 3538, 4292, 4514, 5307, 6438, 6771, 7076, 7453, 9028, 9509, 10614, 12876, 13542, 14906, 15677, 19018, 21228, 22359, 27084, 28527, 29812, 31354, 38036, 44718, 47031, 57054, 62708, 65453, 89436, 94062, 114108, 130906, 188124, 196359, 261812, 275761, 392718, 454633, 551522, 580049, 785436, 827283, 909266, 1103044, 1160098, 1363899, 1654566, 1740147, 1818532, 2320196, 2727798, 3309132, 3480294, 5455596, 6960588, 16821421, 33642842, 50464263, 67285684, 100928526, 201857052]

約数ペア:

[(1, 201857052), (2, 100928526), (3, 67285684), (4, 50464263), (6, 33642842), (12, 16821421), (29, 6960588), (37, 5455596), (58, 3480294), (61, 3309132), (74, 2727798), (87, 2320196), (111, 1818532), (116, 1740147), (122, 1654566), (148, 1363899), (174, 1160098), (183, 1103044), (222, 909266), (244, 827283), (257, 785436), (348, 580049), (366, 551522), (444, 454633), (514, 392718), (732, 275761), (771, 261812), (1028, 196359), (1073, 188124), (1542, 130906), (1769, 114108), (2146, 94062), (2257, 89436), (3084, 65453), (3219, 62708), (3538, 57054), (4292, 47031), (4514, 44718), (5307, 38036), (6438, 31354), (6771, 29812), (7076, 28527), (7453, 27084), (9028, 22359), (9509, 21228), (10614, 19018), (12876, 15677), (13542, 14906)]