202398256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1049}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 406224000

約数和(自身を除く): 203825744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 389, 496, 778, 1049, 1556, 2098, 3112, 4196, 6224, 8392, 12059, 16784, 24118, 32519, 48236, 65038, 96472, 130076, 192944, 260152, 408061, 520304, 816122, 1632244, 3264488, 6528976, 12649891, 25299782, 50599564, 101199128, 202398256]

約数ペア:

[(1, 202398256), (2, 101199128), (4, 50599564), (8, 25299782), (16, 12649891), (31, 6528976), (62, 3264488), (124, 1632244), (248, 816122), (389, 520304), (496, 408061), (778, 260152), (1049, 192944), (1556, 130076), (2098, 96472), (3112, 65038), (4196, 48236), (6224, 32519), (8392, 24118), (12059, 16784)]