143671312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2399}}^1$

素因数の和:2623

約数の個数: 40

約数和(自身を含む): 294624000

約数和(自身を除く): 150952688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 2399, 3152, 3743, 4798, 7486, 9596, 14972, 19192, 29944, 38384, 45581, 59888, 91162, 182324, 364648, 472603, 729296, 945206, 1890412, 3780824, 7561648, 8979457, 17958914, 35917828, 71835656, 143671312]

約数ペア:

[(1, 143671312), (2, 71835656), (4, 35917828), (8, 17958914), (16, 8979457), (19, 7561648), (38, 3780824), (76, 1890412), (152, 945206), (197, 729296), (304, 472603), (394, 364648), (788, 182324), (1576, 91162), (2399, 59888), (3152, 45581), (3743, 38384), (4798, 29944), (7486, 19192), (9596, 14972)]