218999016

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{160087}}^1$

素因数の和:160118

約数の個数: 48

約数和(自身を含む): 624343200

約数和(自身を除く): 405344184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 160087, 320174, 480261, 640348, 960522, 1280696, 1440783, 1921044, 2881566, 3041653, 3842088, 5763132, 6083306, 9124959, 11526264, 12166612, 18249918, 24333224, 27374877, 36499836, 54749754, 72999672, 109499508, 218999016]

約数ペア:

[(1, 218999016), (2, 109499508), (3, 72999672), (4, 54749754), (6, 36499836), (8, 27374877), (9, 24333224), (12, 18249918), (18, 12166612), (19, 11526264), (24, 9124959), (36, 6083306), (38, 5763132), (57, 3842088), (72, 3041653), (76, 2881566), (114, 1921044), (152, 1440783), (171, 1280696), (228, 960522), (342, 640348), (456, 480261), (684, 320174), (1368, 160087)]