155890992

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{18773}}^1$

素因数の和:18957

約数の個数: 40

約数和(自身を含む): 405067824

約数和(自身を除く): 249176832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 18773, 37546, 56319, 75092, 112638, 150184, 225276, 300368, 450552, 901104, 3247729, 6495458, 9743187, 12990916, 19486374, 25981832, 38972748, 51963664, 77945496, 155890992]

約数ペア:

[(1, 155890992), (2, 77945496), (3, 51963664), (4, 38972748), (6, 25981832), (8, 19486374), (12, 12990916), (16, 9743187), (24, 6495458), (48, 3247729), (173, 901104), (346, 450552), (519, 300368), (692, 225276), (1038, 150184), (1384, 112638), (2076, 75092), (2768, 56319), (4152, 37546), (8304, 18773)]