209230912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1139

約数の個数: 56

約数和(自身を含む): 454639680

約数和(自身を除く): 245408768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 439, 677, 704, 878, 1354, 1756, 2708, 3512, 4829, 5416, 7024, 7447, 9658, 10832, 14048, 14894, 19316, 21664, 28096, 29788, 38632, 43328, 59576, 77264, 119152, 154528, 238304, 297203, 309056, 476608, 594406, 1188812, 2377624, 3269233, 4755248, 6538466, 9510496, 13076932, 19020992, 26153864, 52307728, 104615456, 209230912]

約数ペア:

[(1, 209230912), (2, 104615456), (4, 52307728), (8, 26153864), (11, 19020992), (16, 13076932), (22, 9510496), (32, 6538466), (44, 4755248), (64, 3269233), (88, 2377624), (176, 1188812), (352, 594406), (439, 476608), (677, 309056), (704, 297203), (878, 238304), (1354, 154528), (1756, 119152), (2708, 77264), (3512, 59576), (4829, 43328), (5416, 38632), (7024, 29788), (7447, 28096), (9658, 21664), (10832, 19316), (14048, 14894)]