163938208

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43051}}^1$

素因数の和:43085

約数の個数: 48

約数和(自身を含む): 390567744

約数和(自身を除く): 226629536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 43051, 86102, 172204, 301357, 344408, 602714, 688816, 731867, 1205428, 1377632, 1463734, 2410856, 2927468, 4821712, 5123069, 5854936, 9643424, 10246138, 11709872, 20492276, 23419744, 40984552, 81969104, 163938208]

約数ペア:

[(1, 163938208), (2, 81969104), (4, 40984552), (7, 23419744), (8, 20492276), (14, 11709872), (16, 10246138), (17, 9643424), (28, 5854936), (32, 5123069), (34, 4821712), (56, 2927468), (68, 2410856), (112, 1463734), (119, 1377632), (136, 1205428), (224, 731867), (238, 688816), (272, 602714), (476, 344408), (544, 301357), (952, 172204), (1904, 86102), (3808, 43051)]