197314558

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 342955008

約数和(自身を除く): 145640450

約数列:

[1, 2, 7, 14, 131, 262, 271, 397, 542, 794, 917, 1834, 1897, 2779, 3794, 5558, 35501, 52007, 71002, 104014, 107587, 215174, 248507, 364049, 497014, 728098, 753109, 1506218, 14093897, 28187794, 98657279, 197314558]

約数ペア:

[(1, 197314558), (2, 98657279), (7, 28187794), (14, 14093897), (131, 1506218), (262, 753109), (271, 728098), (397, 497014), (542, 364049), (794, 248507), (917, 215174), (1834, 107587), (1897, 104014), (2779, 71002), (3794, 52007), (5558, 35501)]