128853184

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 262176768

約数和(自身を除く): 133323584

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 127, 166, 191, 254, 332, 382, 508, 664, 764, 1016, 1328, 1528, 2032, 2656, 3056, 4064, 5312, 6112, 8128, 10541, 12224, 15853, 21082, 24257, 31706, 42164, 48514, 63412, 84328, 97028, 126824, 168656, 194056, 253648, 337312, 388112, 507296, 674624, 776224, 1014592, 1552448, 2013331, 4026662, 8053324, 16106648, 32213296, 64426592, 128853184]

約数ペア:

[(1, 128853184), (2, 64426592), (4, 32213296), (8, 16106648), (16, 8053324), (32, 4026662), (64, 2013331), (83, 1552448), (127, 1014592), (166, 776224), (191, 674624), (254, 507296), (332, 388112), (382, 337312), (508, 253648), (664, 194056), (764, 168656), (1016, 126824), (1328, 97028), (1528, 84328), (2032, 63412), (2656, 48514), (3056, 42164), (4064, 31706), (5312, 24257), (6112, 21082), (8128, 15853), (10541, 12224)]