201308288

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 430945920

約数和(自身を除く): 229637632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 1303, 2176, 2272, 2414, 2606, 4544, 4828, 5212, 9088, 9656, 10424, 19312, 20848, 22151, 38624, 41696, 44302, 77248, 83392, 88604, 92513, 154496, 166784, 177208, 185026, 354416, 370052, 708832, 740104, 1417664, 1480208, 1572721, 2835328, 2960416, 3145442, 5920832, 6290884, 11841664, 12581768, 25163536, 50327072, 100654144, 201308288]

約数ペア:

[(1, 201308288), (2, 100654144), (4, 50327072), (8, 25163536), (16, 12581768), (17, 11841664), (32, 6290884), (34, 5920832), (64, 3145442), (68, 2960416), (71, 2835328), (128, 1572721), (136, 1480208), (142, 1417664), (272, 740104), (284, 708832), (544, 370052), (568, 354416), (1088, 185026), (1136, 177208), (1207, 166784), (1303, 154496), (2176, 92513), (2272, 88604), (2414, 83392), (2606, 77248), (4544, 44302), (4828, 41696), (5212, 38624), (9088, 22151), (9656, 20848), (10424, 19312)]