201987144

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{75821}}^1$

素因数の和:75870

約数の個数: 48

約数和(自身を含む): 561841020

約数和(自身を除く): 359853876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 75821, 151642, 227463, 303284, 454926, 606568, 682389, 909852, 1364778, 1819704, 2729556, 2805377, 5459112, 5610754, 8416131, 11221508, 16832262, 22443016, 25248393, 33664524, 50496786, 67329048, 100993572, 201987144]

約数ペア:

[(1, 201987144), (2, 100993572), (3, 67329048), (4, 50496786), (6, 33664524), (8, 25248393), (9, 22443016), (12, 16832262), (18, 11221508), (24, 8416131), (36, 5610754), (37, 5459112), (72, 2805377), (74, 2729556), (111, 1819704), (148, 1364778), (222, 909852), (296, 682389), (333, 606568), (444, 454926), (666, 303284), (888, 227463), (1332, 151642), (2664, 75821)]