168331284

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 487384128

約数和(自身を除く): 319052844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 81, 99, 108, 132, 146, 162, 198, 219, 292, 297, 324, 396, 438, 594, 647, 657, 803, 876, 891, 1188, 1294, 1314, 1606, 1782, 1941, 1971, 2409, 2588, 2628, 3212, 3564, 3882, 3942, 4818, 5823, 5913, 7117, 7227, 7764, 7884, 9636, 11646, 11826, 14234, 14454, 17469, 21351, 21681, 23292, 23652, 28468, 28908, 34938, 42702, 43362, 47231, 52407, 64053, 65043, 69876, 85404, 86724, 94462, 104814, 128106, 130086, 141693, 188924, 192159, 209628, 256212, 260172, 283386, 384318, 425079, 519541, 566772, 576477, 768636, 850158, 1039082, 1152954, 1275237, 1558623, 1700316, 2078164, 2305908, 2550474, 3117246, 3825711, 4675869, 5100948, 6234492, 7651422, 9351738, 14027607, 15302844, 18703476, 28055214, 42082821, 56110428, 84165642, 168331284]

約数ペア:

[(1, 168331284), (2, 84165642), (3, 56110428), (4, 42082821), (6, 28055214), (9, 18703476), (11, 15302844), (12, 14027607), (18, 9351738), (22, 7651422), (27, 6234492), (33, 5100948), (36, 4675869), (44, 3825711), (54, 3117246), (66, 2550474), (73, 2305908), (81, 2078164), (99, 1700316), (108, 1558623), (132, 1275237), (146, 1152954), (162, 1039082), (198, 850158), (219, 768636), (292, 576477), (297, 566772), (324, 519541), (396, 425079), (438, 384318), (594, 283386), (647, 260172), (657, 256212), (803, 209628), (876, 192159), (891, 188924), (1188, 141693), (1294, 130086), (1314, 128106), (1606, 104814), (1782, 94462), (1941, 86724), (1971, 85404), (2409, 69876), (2588, 65043), (2628, 64053), (3212, 52407), (3564, 47231), (3882, 43362), (3942, 42702), (4818, 34938), (5823, 28908), (5913, 28468), (7117, 23652), (7227, 23292), (7764, 21681), (7884, 21351), (9636, 17469), (11646, 14454), (11826, 14234)]