209677338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38959}}^1$

素因数の和:39003

約数の個数: 48

約数和(自身を含む): 510531840

約数和(自身を除く): 300854502

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 38959, 77918, 116877, 233754, 350631, 506467, 701262, 896057, 1012934, 1519401, 1792114, 2688171, 3038802, 4558203, 5376342, 8064513, 9116406, 11648741, 16129026, 23297482, 34946223, 69892446, 104838669, 209677338]

約数ペア:

[(1, 209677338), (2, 104838669), (3, 69892446), (6, 34946223), (9, 23297482), (13, 16129026), (18, 11648741), (23, 9116406), (26, 8064513), (39, 5376342), (46, 4558203), (69, 3038802), (78, 2688171), (117, 1792114), (138, 1519401), (207, 1012934), (234, 896057), (299, 701262), (414, 506467), (598, 350631), (897, 233754), (1794, 116877), (2691, 77918), (5382, 38959)]