171023728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{751}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 340541696

約数和(自身を除く): 169517968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 331, 344, 662, 688, 751, 1324, 1502, 2648, 3004, 5296, 6008, 12016, 14233, 28466, 32293, 56932, 64586, 113864, 129172, 227728, 248581, 258344, 497162, 516688, 994324, 1988648, 3977296, 10688983, 21377966, 42755932, 85511864, 171023728]

約数ペア:

[(1, 171023728), (2, 85511864), (4, 42755932), (8, 21377966), (16, 10688983), (43, 3977296), (86, 1988648), (172, 994324), (331, 516688), (344, 497162), (662, 258344), (688, 248581), (751, 227728), (1324, 129172), (1502, 113864), (2648, 64586), (3004, 56932), (5296, 32293), (6008, 28466), (12016, 14233)]