209217536

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 470564640

約数和(自身を除く): 261347104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 251, 256, 296, 352, 407, 502, 512, 592, 704, 814, 1004, 1024, 1184, 1408, 1628, 2008, 2048, 2368, 2761, 2816, 3256, 4016, 4736, 5522, 5632, 6512, 8032, 9287, 9472, 11044, 11264, 13024, 16064, 18574, 18944, 22088, 22528, 26048, 32128, 37148, 37888, 44176, 52096, 64256, 74296, 75776, 88352, 102157, 104192, 128512, 148592, 176704, 204314, 208384, 257024, 297184, 353408, 408628, 416768, 514048, 594368, 706816, 817256, 833536, 1188736, 1413632, 1634512, 2377472, 2827264, 3269024, 4754944, 5654528, 6538048, 9509888, 13076096, 19019776, 26152192, 52304384, 104608768, 209217536]

約数ペア:

[(1, 209217536), (2, 104608768), (4, 52304384), (8, 26152192), (11, 19019776), (16, 13076096), (22, 9509888), (32, 6538048), (37, 5654528), (44, 4754944), (64, 3269024), (74, 2827264), (88, 2377472), (128, 1634512), (148, 1413632), (176, 1188736), (251, 833536), (256, 817256), (296, 706816), (352, 594368), (407, 514048), (502, 416768), (512, 408628), (592, 353408), (704, 297184), (814, 257024), (1004, 208384), (1024, 204314), (1184, 176704), (1408, 148592), (1628, 128512), (2008, 104192), (2048, 102157), (2368, 88352), (2761, 75776), (2816, 74296), (3256, 64256), (4016, 52096), (4736, 44176), (5522, 37888), (5632, 37148), (6512, 32128), (8032, 26048), (9287, 22528), (9472, 22088), (11044, 18944), (11264, 18574), (13024, 16064)]