138579456

素因数分解:

$2^9\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 80

約数和(自身を含む): 373976064

約数和(自身を除く): 235396608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 512, 664, 768, 996, 1087, 1328, 1536, 1992, 2174, 2656, 3261, 3984, 4348, 5312, 6522, 7968, 8696, 10624, 13044, 15936, 17392, 21248, 26088, 31872, 34784, 42496, 52176, 63744, 69568, 90221, 104352, 127488, 139136, 180442, 208704, 270663, 278272, 360884, 417408, 541326, 556544, 721768, 834816, 1082652, 1443536, 1669632, 2165304, 2887072, 4330608, 5774144, 8661216, 11548288, 17322432, 23096576, 34644864, 46193152, 69289728, 138579456]

約数ペア:

[(1, 138579456), (2, 69289728), (3, 46193152), (4, 34644864), (6, 23096576), (8, 17322432), (12, 11548288), (16, 8661216), (24, 5774144), (32, 4330608), (48, 2887072), (64, 2165304), (83, 1669632), (96, 1443536), (128, 1082652), (166, 834816), (192, 721768), (249, 556544), (256, 541326), (332, 417408), (384, 360884), (498, 278272), (512, 270663), (664, 208704), (768, 180442), (996, 139136), (1087, 127488), (1328, 104352), (1536, 90221), (1992, 69568), (2174, 63744), (2656, 52176), (3261, 42496), (3984, 34784), (4348, 31872), (5312, 26088), (6522, 21248), (7968, 17392), (8696, 15936), (10624, 13044)]