153556424

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6907}}^1$

素因数の和:7317

約数の個数: 32

約数和(自身を含む): 329926080

約数和(自身を除く): 176369656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3176, 5558, 6907, 11116, 13814, 22232, 27628, 48349, 55256, 96698, 193396, 386792, 2742079, 5484158, 10968316, 19194553, 21936632, 38389106, 76778212, 153556424]

約数ペア:

[(1, 153556424), (2, 76778212), (4, 38389106), (7, 21936632), (8, 19194553), (14, 10968316), (28, 5484158), (56, 2742079), (397, 386792), (794, 193396), (1588, 96698), (2779, 55256), (3176, 48349), (5558, 27628), (6907, 22232), (11116, 13814)]