149364448

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 72

約数和(自身を含む): 323072064

約数和(自身を除く): 173707616

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 521, 527, 544, 578, 992, 1042, 1054, 1156, 2084, 2108, 2312, 4168, 4216, 4624, 8336, 8432, 8857, 8959, 9248, 16151, 16672, 16864, 17714, 17918, 32302, 35428, 35836, 64604, 70856, 71672, 129208, 141712, 143344, 150569, 258416, 274567, 283424, 286688, 301138, 516832, 549134, 602276, 1098268, 1204552, 2196536, 2409104, 4393072, 4667639, 4818208, 8786144, 9335278, 18670556, 37341112, 74682224, 149364448]

約数ペア:

[(1, 149364448), (2, 74682224), (4, 37341112), (8, 18670556), (16, 9335278), (17, 8786144), (31, 4818208), (32, 4667639), (34, 4393072), (62, 2409104), (68, 2196536), (124, 1204552), (136, 1098268), (248, 602276), (272, 549134), (289, 516832), (496, 301138), (521, 286688), (527, 283424), (544, 274567), (578, 258416), (992, 150569), (1042, 143344), (1054, 141712), (1156, 129208), (2084, 71672), (2108, 70856), (2312, 64604), (4168, 35836), (4216, 35428), (4624, 32302), (8336, 17918), (8432, 17714), (8857, 16864), (8959, 16672), (9248, 16151)]