130505216

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:221

約数の個数: 60

約数和(自身を含む): 271068402

約数和(自身を除く): 140563186

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 83, 128, 148, 166, 256, 296, 332, 512, 592, 664, 1184, 1328, 2368, 2656, 3071, 4736, 5312, 6142, 6889, 9472, 10624, 12284, 13778, 18944, 21248, 24568, 27556, 42496, 49136, 55112, 98272, 110224, 196544, 220448, 254893, 393088, 440896, 509786, 786176, 881792, 1019572, 1572352, 1763584, 2039144, 3527168, 4078288, 8156576, 16313152, 32626304, 65252608, 130505216]

約数ペア:

[(1, 130505216), (2, 65252608), (4, 32626304), (8, 16313152), (16, 8156576), (32, 4078288), (37, 3527168), (64, 2039144), (74, 1763584), (83, 1572352), (128, 1019572), (148, 881792), (166, 786176), (256, 509786), (296, 440896), (332, 393088), (512, 254893), (592, 220448), (664, 196544), (1184, 110224), (1328, 98272), (2368, 55112), (2656, 49136), (3071, 42496), (4736, 27556), (5312, 24568), (6142, 21248), (6889, 18944), (9472, 13778), (10624, 12284)]