145874808

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20887}}^1$

素因数の和:20996

約数の個数: 48

約数和(自身を含む): 399169680

約数和(自身を除く): 253294872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 250644, 375966, 501288, 751932, 1503864, 2026039, 4052078, 6078117, 8104156, 12156234, 16208312, 18234351, 24312468, 36468702, 48624936, 72937404, 145874808]

約数ペア:

[(1, 145874808), (2, 72937404), (3, 48624936), (4, 36468702), (6, 24312468), (8, 18234351), (9, 16208312), (12, 12156234), (18, 8104156), (24, 6078117), (36, 4052078), (72, 2026039), (97, 1503864), (194, 751932), (291, 501288), (388, 375966), (582, 250644), (776, 187983), (873, 167096), (1164, 125322), (1746, 83548), (2328, 62661), (3492, 41774), (6984, 20887)]