208683462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 64

約数和(自身を含む): 474647040

約数和(自身を除く): 265963578

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 178, 267, 299, 534, 598, 897, 1157, 1307, 1794, 2047, 2314, 2614, 3471, 3921, 4094, 6141, 6942, 7842, 12282, 16991, 26611, 30061, 33982, 50973, 53222, 60122, 79833, 90183, 101946, 116323, 159666, 180366, 232646, 348969, 390793, 697938, 781586, 1172379, 1512199, 2344758, 2675429, 3024398, 4536597, 5350858, 8026287, 9073194, 16052574, 34780577, 69561154, 104341731, 208683462]

約数ペア:

[(1, 208683462), (2, 104341731), (3, 69561154), (6, 34780577), (13, 16052574), (23, 9073194), (26, 8026287), (39, 5350858), (46, 4536597), (69, 3024398), (78, 2675429), (89, 2344758), (138, 1512199), (178, 1172379), (267, 781586), (299, 697938), (534, 390793), (598, 348969), (897, 232646), (1157, 180366), (1307, 159666), (1794, 116323), (2047, 101946), (2314, 90183), (2614, 79833), (3471, 60122), (3921, 53222), (4094, 50973), (6141, 33982), (6942, 30061), (7842, 26611), (12282, 16991)]