209152536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 333715944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 197, 248, 372, 394, 591, 744, 788, 1182, 1427, 1576, 2364, 2854, 4281, 4728, 5708, 6107, 8562, 11416, 12214, 17124, 18321, 24428, 34248, 36642, 44237, 48856, 73284, 88474, 132711, 146568, 176948, 265422, 281119, 353896, 530844, 562238, 843357, 1061688, 1124476, 1686714, 2248952, 3373428, 6746856, 8714689, 17429378, 26144067, 34858756, 52288134, 69717512, 104576268, 209152536]

約数ペア:

[(1, 209152536), (2, 104576268), (3, 69717512), (4, 52288134), (6, 34858756), (8, 26144067), (12, 17429378), (24, 8714689), (31, 6746856), (62, 3373428), (93, 2248952), (124, 1686714), (186, 1124476), (197, 1061688), (248, 843357), (372, 562238), (394, 530844), (591, 353896), (744, 281119), (788, 265422), (1182, 176948), (1427, 146568), (1576, 132711), (2364, 88474), (2854, 73284), (4281, 48856), (4728, 44237), (5708, 36642), (6107, 34248), (8562, 24428), (11416, 18321), (12214, 17124)]