210917838

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7937}}^1$

素因数の和:8088

約数の個数: 32

約数和(自身を含む): 435891456

約数和(自身を除く): 224973618

約数列:

[1, 2, 3, 6, 43, 86, 103, 129, 206, 258, 309, 618, 4429, 7937, 8858, 13287, 15874, 23811, 26574, 47622, 341291, 682582, 817511, 1023873, 1635022, 2047746, 2452533, 4905066, 35152973, 70305946, 105458919, 210917838]

約数ペア:

[(1, 210917838), (2, 105458919), (3, 70305946), (6, 35152973), (43, 4905066), (86, 2452533), (103, 2047746), (129, 1635022), (206, 1023873), (258, 817511), (309, 682582), (618, 341291), (4429, 47622), (7937, 26574), (8858, 23811), (13287, 15874)]