223640284

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 468151488

約数和(自身を除く): 244511204

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1484, 1961, 3922, 4073, 7844, 8146, 13727, 16292, 27454, 28511, 54908, 57022, 114044, 150701, 215869, 301402, 431738, 602804, 863476, 1054907, 1511083, 2109814, 3022166, 4219628, 6044332, 7987153, 15974306, 31948612, 55910071, 111820142, 223640284]

約数ペア:

[(1, 223640284), (2, 111820142), (4, 55910071), (7, 31948612), (14, 15974306), (28, 7987153), (37, 6044332), (53, 4219628), (74, 3022166), (106, 2109814), (148, 1511083), (212, 1054907), (259, 863476), (371, 602804), (518, 431738), (742, 301402), (1036, 215869), (1484, 150701), (1961, 114044), (3922, 57022), (4073, 54908), (7844, 28511), (8146, 27454), (13727, 16292)]