201817832

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{3461}}^1$

素因数の和:3701

約数の個数: 32

約数和(自身を含む): 390721320

約数和(自身を除く): 188903488

約数列:

[1, 2, 4, 8, 37, 74, 148, 197, 296, 394, 788, 1576, 3461, 6922, 7289, 13844, 14578, 27688, 29156, 58312, 128057, 256114, 512228, 681817, 1024456, 1363634, 2727268, 5454536, 25227229, 50454458, 100908916, 201817832]

約数ペア:

[(1, 201817832), (2, 100908916), (4, 50454458), (8, 25227229), (37, 5454536), (74, 2727268), (148, 1363634), (197, 1024456), (296, 681817), (394, 512228), (788, 256114), (1576, 128057), (3461, 58312), (6922, 29156), (7289, 27688), (13844, 14578)]