201817744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18097}}^1$

素因数の和:18163

約数の個数: 40

約数和(自身を含む): 424144728

約数和(自身を除く): 222326984

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 18097, 36194, 72388, 144776, 289552, 307649, 615298, 741977, 1230596, 1483954, 2461192, 2967908, 4922384, 5935816, 11871632, 12613609, 25227218, 50454436, 100908872, 201817744]

約数ペア:

[(1, 201817744), (2, 100908872), (4, 50454436), (8, 25227218), (16, 12613609), (17, 11871632), (34, 5935816), (41, 4922384), (68, 2967908), (82, 2461192), (136, 1483954), (164, 1230596), (272, 741977), (328, 615298), (656, 307649), (697, 289552), (1394, 144776), (2788, 72388), (5576, 36194), (11152, 18097)]