166317872

素因数分解:

$2^4\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2399}}^1$

素因数の和:3033

約数の個数: 40

約数和(自身を含む): 369024000

約数和(自身を除く): 202706128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 619, 1238, 2399, 2476, 4333, 4798, 4952, 8666, 9596, 9904, 16793, 17332, 19192, 33586, 34664, 38384, 67172, 69328, 134344, 268688, 1484981, 2969962, 5939924, 10394867, 11879848, 20789734, 23759696, 41579468, 83158936, 166317872]

約数ペア:

[(1, 166317872), (2, 83158936), (4, 41579468), (7, 23759696), (8, 20789734), (14, 11879848), (16, 10394867), (28, 5939924), (56, 2969962), (112, 1484981), (619, 268688), (1238, 134344), (2399, 69328), (2476, 67172), (4333, 38384), (4798, 34664), (4952, 33586), (8666, 19192), (9596, 17332), (9904, 16793)]