163940016

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{117773}}^1$

素因数の和:117813

約数の個数: 40

約数和(自身を含む): 438119280

約数和(自身を除く): 274179264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 117773, 235546, 353319, 471092, 706638, 942184, 1413276, 1884368, 2826552, 3415417, 5653104, 6830834, 10246251, 13661668, 20492502, 27323336, 40985004, 54646672, 81970008, 163940016]

約数ペア:

[(1, 163940016), (2, 81970008), (3, 54646672), (4, 40985004), (6, 27323336), (8, 20492502), (12, 13661668), (16, 10246251), (24, 6830834), (29, 5653104), (48, 3415417), (58, 2826552), (87, 1884368), (116, 1413276), (174, 942184), (232, 706638), (348, 471092), (464, 353319), (696, 235546), (1392, 117773)]