209377984

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3631}}^1$

素因数の和:3713

約数の個数: 56

約数和(自身を含む): 448348608

約数和(自身を除く): 238970624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1802, 3392, 3604, 3631, 7208, 7262, 14416, 14524, 28832, 29048, 57664, 58096, 61727, 116192, 123454, 192443, 232384, 246908, 384886, 493816, 769772, 987632, 1539544, 1975264, 3079088, 3271531, 3950528, 6158176, 6543062, 12316352, 13086124, 26172248, 52344496, 104688992, 209377984]

約数ペア:

[(1, 209377984), (2, 104688992), (4, 52344496), (8, 26172248), (16, 13086124), (17, 12316352), (32, 6543062), (34, 6158176), (53, 3950528), (64, 3271531), (68, 3079088), (106, 1975264), (136, 1539544), (212, 987632), (272, 769772), (424, 493816), (544, 384886), (848, 246908), (901, 232384), (1088, 192443), (1696, 123454), (1802, 116192), (3392, 61727), (3604, 58096), (3631, 57664), (7208, 29048), (7262, 28832), (14416, 14524)]