161569841296

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{2371}}^1\times {\mathrm{13873}}^1$

素因数の和:16559

約数の個数: 40

約数和(自身を含む): 314216354144

約数和(自身を除く): 152646512848

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2371, 2456, 4742, 4912, 9484, 13873, 18968, 27746, 37936, 55492, 110984, 221968, 727897, 1455794, 2911588, 4259011, 5823176, 8518022, 11646352, 17036044, 32892883, 34072088, 65785766, 68144176, 131571532, 263143064, 526286128, 10098115081, 20196230162, 40392460324, 80784920648, 161569841296]

約数ペア:

[(1, 161569841296), (2, 80784920648), (4, 40392460324), (8, 20196230162), (16, 10098115081), (307, 526286128), (614, 263143064), (1228, 131571532), (2371, 68144176), (2456, 65785766), (4742, 34072088), (4912, 32892883), (9484, 17036044), (13873, 11646352), (18968, 8518022), (27746, 5823176), (37936, 4259011), (55492, 2911588), (110984, 1455794), (221968, 727897)]