215492794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 385051680

約数和(自身を除く): 169558886

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 613, 638, 841, 1102, 1226, 1682, 6061, 6743, 9251, 11647, 12122, 13486, 15979, 17777, 18502, 23294, 31958, 35554, 128117, 175769, 195547, 256234, 337763, 351538, 391094, 515533, 675526, 1031066, 3715393, 5670863, 7430786, 9795127, 11341726, 19590254, 107746397, 215492794]

約数ペア:

[(1, 215492794), (2, 107746397), (11, 19590254), (19, 11341726), (22, 9795127), (29, 7430786), (38, 5670863), (58, 3715393), (209, 1031066), (319, 675526), (418, 515533), (551, 391094), (613, 351538), (638, 337763), (841, 256234), (1102, 195547), (1226, 175769), (1682, 128117), (6061, 35554), (6743, 31958), (9251, 23294), (11647, 18502), (12122, 17777), (13486, 15979)]