122742784

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 249090660

約数和(自身を除く): 126347876

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 821, 1024, 1168, 1642, 2048, 2336, 3284, 4672, 6568, 9344, 13136, 18688, 26272, 37376, 52544, 59933, 74752, 105088, 119866, 149504, 210176, 239732, 420352, 479464, 840704, 958928, 1681408, 1917856, 3835712, 7671424, 15342848, 30685696, 61371392, 122742784]

約数ペア:

[(1, 122742784), (2, 61371392), (4, 30685696), (8, 15342848), (16, 7671424), (32, 3835712), (64, 1917856), (73, 1681408), (128, 958928), (146, 840704), (256, 479464), (292, 420352), (512, 239732), (584, 210176), (821, 149504), (1024, 119866), (1168, 105088), (1642, 74752), (2048, 59933), (2336, 52544), (3284, 37376), (4672, 26272), (6568, 18688), (9344, 13136)]