156021976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4831}}^1$

素因数の和:5215

約数の個数: 32

約数和(自身を含む): 320071680

約数和(自身を除く): 164049704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 1468, 2936, 4037, 4831, 8074, 9662, 16148, 19324, 32296, 38648, 53141, 106282, 212564, 425128, 1772977, 3545954, 7091908, 14183816, 19502747, 39005494, 78010988, 156021976]

約数ペア:

[(1, 156021976), (2, 78010988), (4, 39005494), (8, 19502747), (11, 14183816), (22, 7091908), (44, 3545954), (88, 1772977), (367, 425128), (734, 212564), (1468, 106282), (2936, 53141), (4037, 38648), (4831, 32296), (8074, 19324), (9662, 16148)]