157989310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 291991392

約数和(自身を除く): 134002082

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 461, 797, 922, 1594, 2305, 3985, 4610, 7970, 19823, 34271, 39646, 68542, 99115, 171355, 198230, 342710, 367417, 734834, 1837085, 3674170, 15798931, 31597862, 78994655, 157989310]

約数ペア:

[(1, 157989310), (2, 78994655), (5, 31597862), (10, 15798931), (43, 3674170), (86, 1837085), (215, 734834), (430, 367417), (461, 342710), (797, 198230), (922, 171355), (1594, 99115), (2305, 68542), (3985, 39646), (4610, 34271), (7970, 19823)]