165728512

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 354417336

約数和(自身を除く): 188688824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 256, 272, 337, 452, 544, 674, 904, 1088, 1348, 1808, 1921, 2176, 2696, 3616, 3842, 4352, 5392, 5729, 7232, 7684, 10784, 11458, 14464, 15368, 21568, 22916, 28928, 30736, 38081, 43136, 45832, 61472, 76162, 86272, 91664, 122944, 152324, 183328, 245888, 304648, 366656, 491776, 609296, 647377, 733312, 1218592, 1294754, 1466624, 2437184, 2589508, 4874368, 5179016, 9748736, 10358032, 20716064, 41432128, 82864256, 165728512]

約数ペア:

[(1, 165728512), (2, 82864256), (4, 41432128), (8, 20716064), (16, 10358032), (17, 9748736), (32, 5179016), (34, 4874368), (64, 2589508), (68, 2437184), (113, 1466624), (128, 1294754), (136, 1218592), (226, 733312), (256, 647377), (272, 609296), (337, 491776), (452, 366656), (544, 304648), (674, 245888), (904, 183328), (1088, 152324), (1348, 122944), (1808, 91664), (1921, 86272), (2176, 76162), (2696, 61472), (3616, 45832), (3842, 43136), (4352, 38081), (5392, 30736), (5729, 28928), (7232, 22916), (7684, 21568), (10784, 15368), (11458, 14464)]