210619142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 349747200

約数和(自身を除く): 139128058

約数列:

[1, 2, 19, 23, 38, 46, 137, 274, 437, 874, 1759, 2603, 3151, 3518, 5206, 6302, 33421, 40457, 59869, 66842, 80914, 119738, 240983, 481966, 768683, 1537366, 4578677, 5542609, 9157354, 11085218, 105309571, 210619142]

約数ペア:

[(1, 210619142), (2, 105309571), (19, 11085218), (23, 9157354), (38, 5542609), (46, 4578677), (137, 1537366), (274, 768683), (437, 481966), (874, 240983), (1759, 119738), (2603, 80914), (3151, 66842), (3518, 59869), (5206, 40457), (6302, 33421)]