126878656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 56

約数和(自身を含む): 267167360

約数和(自身を除く): 140288704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 151, 152, 302, 304, 604, 608, 691, 1208, 1216, 1382, 2416, 2764, 2869, 4832, 5528, 5738, 9664, 11056, 11476, 13129, 22112, 22952, 26258, 44224, 45904, 52516, 91808, 104341, 105032, 183616, 208682, 210064, 417364, 420128, 834728, 840256, 1669456, 1982479, 3338912, 3964958, 6677824, 7929916, 15859832, 31719664, 63439328, 126878656]

約数ペア:

[(1, 126878656), (2, 63439328), (4, 31719664), (8, 15859832), (16, 7929916), (19, 6677824), (32, 3964958), (38, 3338912), (64, 1982479), (76, 1669456), (151, 840256), (152, 834728), (302, 420128), (304, 417364), (604, 210064), (608, 208682), (691, 183616), (1208, 105032), (1216, 104341), (1382, 91808), (2416, 52516), (2764, 45904), (2869, 44224), (4832, 26258), (5528, 22952), (5738, 22112), (9664, 13129), (11056, 11476)]