156408196

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{7901}}^1$

素因数の和:8020

約数の個数: 36

約数和(自身を含む): 321595596

約数和(自身を除く): 165187400

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4949, 7901, 9898, 15802, 19796, 31604, 55307, 110614, 221228, 387149, 774298, 798001, 1548596, 1596002, 3192004, 5586007, 11172014, 22344028, 39102049, 78204098, 156408196]

約数ペア:

[(1, 156408196), (2, 78204098), (4, 39102049), (7, 22344028), (14, 11172014), (28, 5586007), (49, 3192004), (98, 1596002), (101, 1548596), (196, 798001), (202, 774298), (404, 387149), (707, 221228), (1414, 110614), (2828, 55307), (4949, 31604), (7901, 19796), (9898, 15802)]