198902528

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 469760256

約数和(自身を除く): 270857728

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 37, 44, 46, 64, 74, 83, 88, 92, 128, 148, 166, 176, 184, 253, 256, 296, 332, 352, 368, 407, 506, 592, 664, 704, 736, 814, 851, 913, 1012, 1184, 1328, 1408, 1472, 1628, 1702, 1826, 1909, 2024, 2368, 2656, 2816, 2944, 3071, 3256, 3404, 3652, 3818, 4048, 4736, 5312, 5888, 6142, 6512, 6808, 7304, 7636, 8096, 9361, 9472, 10624, 12284, 13024, 13616, 14608, 15272, 16192, 18722, 20999, 21248, 24568, 26048, 27232, 29216, 30544, 32384, 33781, 37444, 41998, 49136, 52096, 54464, 58432, 61088, 64768, 67562, 70633, 74888, 83996, 98272, 104192, 108928, 116864, 122176, 135124, 141266, 149776, 167992, 196544, 217856, 233728, 244352, 270248, 282532, 299552, 335984, 393088, 488704, 540496, 565064, 599104, 671968, 776963, 786176, 1080992, 1130128, 1198208, 1343936, 1553926, 2161984, 2260256, 2396416, 2687872, 3107852, 4323968, 4520512, 5375744, 6215704, 8647936, 9041024, 12431408, 18082048, 24862816, 49725632, 99451264, 198902528]

約数ペア:

[(1, 198902528), (2, 99451264), (4, 49725632), (8, 24862816), (11, 18082048), (16, 12431408), (22, 9041024), (23, 8647936), (32, 6215704), (37, 5375744), (44, 4520512), (46, 4323968), (64, 3107852), (74, 2687872), (83, 2396416), (88, 2260256), (92, 2161984), (128, 1553926), (148, 1343936), (166, 1198208), (176, 1130128), (184, 1080992), (253, 786176), (256, 776963), (296, 671968), (332, 599104), (352, 565064), (368, 540496), (407, 488704), (506, 393088), (592, 335984), (664, 299552), (704, 282532), (736, 270248), (814, 244352), (851, 233728), (913, 217856), (1012, 196544), (1184, 167992), (1328, 149776), (1408, 141266), (1472, 135124), (1628, 122176), (1702, 116864), (1826, 108928), (1909, 104192), (2024, 98272), (2368, 83996), (2656, 74888), (2816, 70633), (2944, 67562), (3071, 64768), (3256, 61088), (3404, 58432), (3652, 54464), (3818, 52096), (4048, 49136), (4736, 41998), (5312, 37444), (5888, 33781), (6142, 32384), (6512, 30544), (6808, 29216), (7304, 27232), (7636, 26048), (8096, 24568), (9361, 21248), (9472, 20999), (10624, 18722), (12284, 16192), (13024, 15272), (13616, 14608)]