208847992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{49537}}^1$

素因数の和:49591

約数の個数: 32

約数和(自身を含む): 428008320

約数和(自身を除く): 219160328

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 49537, 99074, 198148, 396296, 842129, 1535647, 1684258, 3071294, 3368516, 6142588, 6737032, 12285176, 26105999, 52211998, 104423996, 208847992]

約数ペア:

[(1, 208847992), (2, 104423996), (4, 52211998), (8, 26105999), (17, 12285176), (31, 6737032), (34, 6142588), (62, 3368516), (68, 3071294), (124, 1684258), (136, 1535647), (248, 842129), (527, 396296), (1054, 198148), (2108, 99074), (4216, 49537)]