156964879588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{108971}}^1$

素因数の和:110728

約数の個数: 48

約数和(自身を含む): 315617783040

約数和(自身を除く): 158652903452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1723, 3446, 6892, 18953, 32737, 37906, 65474, 75812, 108971, 130948, 217942, 360107, 435884, 720214, 1198681, 1440428, 2070449, 2397362, 4140898, 4794724, 8281796, 22774939, 45549878, 91099756, 187757033, 375514066, 751028132, 2065327363, 3567383627, 4130654726, 7134767254, 8261309452, 14269534508, 39241219897, 78482439794, 156964879588]

約数ペア:

[(1, 156964879588), (2, 78482439794), (4, 39241219897), (11, 14269534508), (19, 8261309452), (22, 7134767254), (38, 4130654726), (44, 3567383627), (76, 2065327363), (209, 751028132), (418, 375514066), (836, 187757033), (1723, 91099756), (3446, 45549878), (6892, 22774939), (18953, 8281796), (32737, 4794724), (37906, 4140898), (65474, 2397362), (75812, 2070449), (108971, 1440428), (130948, 1198681), (217942, 720214), (360107, 435884)]