156731836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15053}}^1$

素因数の和:15213

約数の個数: 24

約数和(自身を含む): 290843280

約数和(自身を除く): 134111444

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 15053, 30106, 60212, 286007, 572014, 1144028, 2062261, 4124522, 8249044, 39182959, 78365918, 156731836]

約数ペア:

[(1, 156731836), (2, 78365918), (4, 39182959), (19, 8249044), (38, 4124522), (76, 2062261), (137, 1144028), (274, 572014), (548, 286007), (2603, 60212), (5206, 30106), (10412, 15053)]