209836416

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{5107}}^1$

素因数の和:5231

約数の個数: 64

約数和(自身を含む): 562697280

約数和(自身を除く): 352860864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 1284, 1712, 2568, 3424, 5107, 5136, 6848, 10214, 10272, 13696, 15321, 20428, 20544, 30642, 40856, 41088, 61284, 81712, 122568, 163424, 245136, 326848, 490272, 546449, 653696, 980544, 1092898, 1639347, 1961088, 2185796, 3278694, 4371592, 6557388, 8743184, 13114776, 17486368, 26229552, 34972736, 52459104, 69945472, 104918208, 209836416]

約数ペア:

[(1, 209836416), (2, 104918208), (3, 69945472), (4, 52459104), (6, 34972736), (8, 26229552), (12, 17486368), (16, 13114776), (24, 8743184), (32, 6557388), (48, 4371592), (64, 3278694), (96, 2185796), (107, 1961088), (128, 1639347), (192, 1092898), (214, 980544), (321, 653696), (384, 546449), (428, 490272), (642, 326848), (856, 245136), (1284, 163424), (1712, 122568), (2568, 81712), (3424, 61284), (5107, 41088), (5136, 40856), (6848, 30642), (10214, 20544), (10272, 20428), (13696, 15321)]