208264212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26177}}^1$

素因数の和:26217

約数の個数: 72

約数和(自身を含む): 600313896

約数和(自身を除く): 392049684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 26177, 52354, 78531, 104708, 157062, 235593, 314124, 340301, 445009, 471186, 680602, 890018, 942372, 1020903, 1335027, 1361204, 1780036, 2041806, 2670054, 3062709, 4005081, 4083612, 5340108, 5785117, 6125418, 8010162, 11570234, 12250836, 16020324, 17355351, 23140468, 34710702, 52066053, 69421404, 104132106, 208264212]

約数ペア:

[(1, 208264212), (2, 104132106), (3, 69421404), (4, 52066053), (6, 34710702), (9, 23140468), (12, 17355351), (13, 16020324), (17, 12250836), (18, 11570234), (26, 8010162), (34, 6125418), (36, 5785117), (39, 5340108), (51, 4083612), (52, 4005081), (68, 3062709), (78, 2670054), (102, 2041806), (117, 1780036), (153, 1361204), (156, 1335027), (204, 1020903), (221, 942372), (234, 890018), (306, 680602), (442, 471186), (468, 445009), (612, 340301), (663, 314124), (884, 235593), (1326, 157062), (1989, 104708), (2652, 78531), (3978, 52354), (7956, 26177)]