157280894764

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4241}}^1\times {\mathrm{21713}}^1$

素因数の和:26026

約数の個数: 48

約数和(自身を含む): 319808655936

約数和(自身を除く): 162527761172

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 4241, 8482, 16964, 21713, 29687, 43426, 59374, 86852, 118748, 151991, 258701, 303982, 517402, 607964, 1034804, 1324493, 1810907, 2648986, 3621814, 5297972, 7243628, 9271451, 18542902, 37085804, 92084833, 184169666, 368339332, 644593831, 1289187662, 2578375324, 5617174813, 11234349626, 22468699252, 39320223691, 78640447382, 157280894764]

約数ペア:

[(1, 157280894764), (2, 78640447382), (4, 39320223691), (7, 22468699252), (14, 11234349626), (28, 5617174813), (61, 2578375324), (122, 1289187662), (244, 644593831), (427, 368339332), (854, 184169666), (1708, 92084833), (4241, 37085804), (8482, 18542902), (16964, 9271451), (21713, 7243628), (29687, 5297972), (43426, 3621814), (59374, 2648986), (86852, 1810907), (118748, 1324493), (151991, 1034804), (258701, 607964), (303982, 517402)]