155681616

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{31489}}^1$

素因数の和:31603

約数の個数: 40

約数和(自身を含む): 406095040

約数和(自身を除く): 250413424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 31489, 62978, 94467, 125956, 188934, 251912, 377868, 503824, 755736, 1511472, 3243367, 6486734, 9730101, 12973468, 19460202, 25946936, 38920404, 51893872, 77840808, 155681616]

約数ペア:

[(1, 155681616), (2, 77840808), (3, 51893872), (4, 38920404), (6, 25946936), (8, 19460202), (12, 12973468), (16, 9730101), (24, 6486734), (48, 3243367), (103, 1511472), (206, 755736), (309, 503824), (412, 377868), (618, 251912), (824, 188934), (1236, 125956), (1648, 94467), (2472, 62978), (4944, 31489)]