140112672

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208501}}^1$

素因数の和:208521

約数の個数: 48

約数和(自身を含む): 420340032

約数和(自身を除く): 280227360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208501, 417002, 625503, 834004, 1251006, 1459507, 1668008, 2502012, 2919014, 3336016, 4378521, 5004024, 5838028, 6672032, 8757042, 10008048, 11676056, 17514084, 20016096, 23352112, 35028168, 46704224, 70056336, 140112672]

約数ペア:

[(1, 140112672), (2, 70056336), (3, 46704224), (4, 35028168), (6, 23352112), (7, 20016096), (8, 17514084), (12, 11676056), (14, 10008048), (16, 8757042), (21, 6672032), (24, 5838028), (28, 5004024), (32, 4378521), (42, 3336016), (48, 2919014), (56, 2502012), (84, 1668008), (96, 1459507), (112, 1251006), (168, 834004), (224, 625503), (336, 417002), (672, 208501)]