156732910838

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1221251}}^1$

素因数の和:1221452

約数の個数: 32

約数和(自身を含む): 274342049280

約数和(自身を除く): 117609138442

約数列:

[1, 2, 7, 14, 89, 103, 178, 206, 623, 721, 1246, 1442, 9167, 18334, 64169, 128338, 1221251, 2442502, 8548757, 17097514, 108691339, 125788853, 217382678, 251577706, 760839373, 880521971, 1521678746, 1761043942, 11195207917, 22390415834, 78366455419, 156732910838]

約数ペア:

[(1, 156732910838), (2, 78366455419), (7, 22390415834), (14, 11195207917), (89, 1761043942), (103, 1521678746), (178, 880521971), (206, 760839373), (623, 251577706), (721, 217382678), (1246, 125788853), (1442, 108691339), (9167, 17097514), (18334, 8548757), (64169, 2442502), (128338, 1221251)]