156728186164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1\times {\mathrm{19937}}^1$

素因数の和:23376

約数の個数: 48

約数和(自身を含む): 304959525696

約数和(自身を除く): 148231339532

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 3371, 6742, 13484, 19937, 37081, 39874, 74162, 79748, 148324, 178663, 219307, 357326, 438614, 714652, 877228, 1056661, 1965293, 2113322, 3930586, 4226644, 7861172, 11623271, 23246542, 46493084, 67207627, 134415254, 268830508, 739283897, 1478567794, 2957135588, 3562004231, 7124008462, 14248016924, 39182046541, 78364093082, 156728186164]

約数ペア:

[(1, 156728186164), (2, 78364093082), (4, 39182046541), (11, 14248016924), (22, 7124008462), (44, 3562004231), (53, 2957135588), (106, 1478567794), (212, 739283897), (583, 268830508), (1166, 134415254), (2332, 67207627), (3371, 46493084), (6742, 23246542), (13484, 11623271), (19937, 7861172), (37081, 4226644), (39874, 3930586), (74162, 2113322), (79748, 1965293), (148324, 1056661), (178663, 877228), (219307, 714652), (357326, 438614)]