207845248

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{124907}}^1$

素因数の和:124934

約数の個数: 32

約数和(自身を含む): 445921560

約数和(自身を除く): 238076312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 124907, 249814, 499628, 999256, 1623791, 1998512, 3247582, 3997024, 6495164, 7994048, 12990328, 15988096, 25980656, 51961312, 103922624, 207845248]

約数ペア:

[(1, 207845248), (2, 103922624), (4, 51961312), (8, 25980656), (13, 15988096), (16, 12990328), (26, 7994048), (32, 6495164), (52, 3997024), (64, 3247582), (104, 1998512), (128, 1623791), (208, 999256), (416, 499628), (832, 249814), (1664, 124907)]