163080528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{261347}}^1$

素因数の和:261371

約数の個数: 40

約数和(自身を含む): 453700128

約数和(自身を除く): 290619600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 261347, 522694, 784041, 1045388, 1568082, 2090776, 3136164, 3397511, 4181552, 6272328, 6795022, 10192533, 12544656, 13590044, 20385066, 27180088, 40770132, 54360176, 81540264, 163080528]

約数ペア:

[(1, 163080528), (2, 81540264), (3, 54360176), (4, 40770132), (6, 27180088), (8, 20385066), (12, 13590044), (13, 12544656), (16, 10192533), (24, 6795022), (26, 6272328), (39, 4181552), (48, 3397511), (52, 3136164), (78, 2090776), (104, 1568082), (156, 1045388), (208, 784041), (312, 522694), (624, 261347)]