209975296

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 459360720

約数和(自身を除く): 249385424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 163, 256, 272, 296, 326, 512, 544, 592, 629, 652, 1024, 1088, 1184, 1258, 1304, 2048, 2176, 2368, 2516, 2608, 2771, 4352, 4736, 5032, 5216, 5542, 6031, 8704, 9472, 10064, 10432, 11084, 12062, 17408, 18944, 20128, 20864, 22168, 24124, 34816, 37888, 40256, 41728, 44336, 48248, 75776, 80512, 83456, 88672, 96496, 102527, 161024, 166912, 177344, 192992, 205054, 322048, 333824, 354688, 385984, 410108, 644096, 709376, 771968, 820216, 1288192, 1418752, 1543936, 1640432, 2837504, 3087872, 3280864, 5675008, 6175744, 6561728, 12351488, 13123456, 26246912, 52493824, 104987648, 209975296]

約数ペア:

[(1, 209975296), (2, 104987648), (4, 52493824), (8, 26246912), (16, 13123456), (17, 12351488), (32, 6561728), (34, 6175744), (37, 5675008), (64, 3280864), (68, 3087872), (74, 2837504), (128, 1640432), (136, 1543936), (148, 1418752), (163, 1288192), (256, 820216), (272, 771968), (296, 709376), (326, 644096), (512, 410108), (544, 385984), (592, 354688), (629, 333824), (652, 322048), (1024, 205054), (1088, 192992), (1184, 177344), (1258, 166912), (1304, 161024), (2048, 102527), (2176, 96496), (2368, 88672), (2516, 83456), (2608, 80512), (2771, 75776), (4352, 48248), (4736, 44336), (5032, 41728), (5216, 40256), (5542, 37888), (6031, 34816), (8704, 24124), (9472, 22168), (10064, 20864), (10432, 20128), (11084, 18944), (12062, 17408)]