126670208

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 64

約数和(自身を含む): 291271200

約数和(自身を除く): 164600992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1297, 1526, 1744, 2594, 3052, 3488, 5188, 6104, 6976, 9079, 10376, 12208, 13952, 18158, 20752, 24416, 36316, 41504, 48832, 72632, 83008, 97664, 141373, 145264, 166016, 282746, 290528, 565492, 581056, 989611, 1130984, 1162112, 1979222, 2261968, 3958444, 4523936, 7916888, 9047872, 15833776, 18095744, 31667552, 63335104, 126670208]

約数ペア:

[(1, 126670208), (2, 63335104), (4, 31667552), (7, 18095744), (8, 15833776), (14, 9047872), (16, 7916888), (28, 4523936), (32, 3958444), (56, 2261968), (64, 1979222), (109, 1162112), (112, 1130984), (128, 989611), (218, 581056), (224, 565492), (436, 290528), (448, 282746), (763, 166016), (872, 145264), (896, 141373), (1297, 97664), (1526, 83008), (1744, 72632), (2594, 48832), (3052, 41504), (3488, 36316), (5188, 24416), (6104, 20752), (6976, 18158), (9079, 13952), (10376, 12208)]