193960380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{140551}}^1$

素因数の和:140586

約数の個数: 48

約数和(自身を含む): 566705664

約数和(自身を除く): 372745284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 140551, 281102, 421653, 562204, 702755, 843306, 1405510, 1686612, 2108265, 2811020, 3232673, 4216530, 6465346, 8433060, 9698019, 12930692, 16163365, 19396038, 32326730, 38792076, 48490095, 64653460, 96980190, 193960380]

約数ペア:

[(1, 193960380), (2, 96980190), (3, 64653460), (4, 48490095), (5, 38792076), (6, 32326730), (10, 19396038), (12, 16163365), (15, 12930692), (20, 9698019), (23, 8433060), (30, 6465346), (46, 4216530), (60, 3232673), (69, 2811020), (92, 2108265), (115, 1686612), (138, 1405510), (230, 843306), (276, 702755), (345, 562204), (460, 421653), (690, 281102), (1380, 140551)]