157773564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 431029872

約数和(自身を除く): 273256308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 443, 468, 761, 886, 1329, 1522, 1772, 2283, 2658, 3044, 3987, 4566, 5316, 5759, 6849, 7974, 9132, 9893, 11518, 13698, 15948, 17277, 19786, 23036, 27396, 29679, 34554, 39572, 51831, 59358, 69108, 89037, 103662, 118716, 178074, 207324, 337123, 356148, 674246, 1011369, 1348492, 2022738, 3034107, 4045476, 4382599, 6068214, 8765198, 12136428, 13147797, 17530396, 26295594, 39443391, 52591188, 78886782, 157773564]

約数ペア:

[(1, 157773564), (2, 78886782), (3, 52591188), (4, 39443391), (6, 26295594), (9, 17530396), (12, 13147797), (13, 12136428), (18, 8765198), (26, 6068214), (36, 4382599), (39, 4045476), (52, 3034107), (78, 2022738), (117, 1348492), (156, 1011369), (234, 674246), (443, 356148), (468, 337123), (761, 207324), (886, 178074), (1329, 118716), (1522, 103662), (1772, 89037), (2283, 69108), (2658, 59358), (3044, 51831), (3987, 39572), (4566, 34554), (5316, 29679), (5759, 27396), (6849, 23036), (7974, 19786), (9132, 17277), (9893, 15948), (11518, 13698)]