128948784

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19609}}^1$

素因数の和:19757

約数の個数: 40

約数和(自身を含む): 335566320

約数和(自身を除く): 206617536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 19609, 39218, 58827, 78436, 117654, 156872, 235308, 313744, 470616, 941232, 2686433, 5372866, 8059299, 10745732, 16118598, 21491464, 32237196, 42982928, 64474392, 128948784]

約数ペア:

[(1, 128948784), (2, 64474392), (3, 42982928), (4, 32237196), (6, 21491464), (8, 16118598), (12, 10745732), (16, 8059299), (24, 5372866), (48, 2686433), (137, 941232), (274, 470616), (411, 313744), (548, 235308), (822, 156872), (1096, 117654), (1644, 78436), (2192, 58827), (3288, 39218), (6576, 19609)]