223851274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2003}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 376591680

約数和(自身を除く): 152740406

約数列:

[1, 2, 17, 19, 34, 38, 173, 323, 346, 646, 2003, 2941, 3287, 4006, 5882, 6574, 34051, 38057, 55879, 68102, 76114, 111758, 346519, 646969, 693038, 1293938, 5890823, 6583861, 11781646, 13167722, 111925637, 223851274]

約数ペア:

[(1, 223851274), (2, 111925637), (17, 13167722), (19, 11781646), (34, 6583861), (38, 5890823), (173, 1293938), (323, 693038), (346, 646969), (646, 346519), (2003, 111758), (2941, 76114), (3287, 68102), (4006, 55879), (5882, 38057), (6574, 34051)]