156957008516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20393}}^1\times {\mathrm{24989}}^1$

素因数の和:45404

約数の個数: 48

約数和(自身を含む): 342482152320

約数和(自身を除く): 185525143804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 20393, 24989, 40786, 49978, 81572, 99956, 142751, 174923, 224323, 274879, 285502, 349846, 448646, 549758, 571004, 699692, 897292, 1099516, 1570261, 1924153, 3140522, 3848306, 6281044, 7696612, 509600677, 1019201354, 2038402708, 3567204739, 5605607447, 7134409478, 11211214894, 14268818956, 22422429788, 39239252129, 78478504258, 156957008516]

約数ペア:

[(1, 156957008516), (2, 78478504258), (4, 39239252129), (7, 22422429788), (11, 14268818956), (14, 11211214894), (22, 7134409478), (28, 5605607447), (44, 3567204739), (77, 2038402708), (154, 1019201354), (308, 509600677), (20393, 7696612), (24989, 6281044), (40786, 3848306), (49978, 3140522), (81572, 1924153), (99956, 1570261), (142751, 1099516), (174923, 897292), (224323, 699692), (274879, 571004), (285502, 549758), (349846, 448646)]