156988930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{47717}}^1$

素因数の和:47778

約数の個数: 32

約数和(自身を含む): 329826816

約数和(自身を除く): 172837886

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 47717, 95434, 238585, 334019, 477170, 668038, 1670095, 2242699, 3340190, 4485398, 11213495, 15698893, 22426990, 31397786, 78494465, 156988930]

約数ペア:

[(1, 156988930), (2, 78494465), (5, 31397786), (7, 22426990), (10, 15698893), (14, 11213495), (35, 4485398), (47, 3340190), (70, 2242699), (94, 1670095), (235, 668038), (329, 477170), (470, 334019), (658, 238585), (1645, 95434), (3290, 47717)]