121881664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 253151640

約数和(自身を除く): 131269976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 194, 232, 388, 464, 677, 776, 928, 1354, 1552, 1856, 2708, 2813, 3104, 5416, 5626, 6208, 10832, 11252, 19633, 21664, 22504, 39266, 43328, 45008, 65669, 78532, 90016, 131338, 157064, 180032, 262676, 314128, 525352, 628256, 1050704, 1256512, 1904401, 2101408, 3808802, 4202816, 7617604, 15235208, 30470416, 60940832, 121881664]

約数ペア:

[(1, 121881664), (2, 60940832), (4, 30470416), (8, 15235208), (16, 7617604), (29, 4202816), (32, 3808802), (58, 2101408), (64, 1904401), (97, 1256512), (116, 1050704), (194, 628256), (232, 525352), (388, 314128), (464, 262676), (677, 180032), (776, 157064), (928, 131338), (1354, 90016), (1552, 78532), (1856, 65669), (2708, 45008), (2813, 43328), (3104, 39266), (5416, 22504), (5626, 21664), (6208, 19633), (10832, 11252)]