163640688

素因数分解:

$2^4\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3511}}^1$

素因数の和:4493

約数の個数: 40

約数和(自身を含む): 423294336

約数和(自身を除く): 259653648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 971, 1942, 2913, 3511, 3884, 5826, 7022, 7768, 10533, 11652, 14044, 15536, 21066, 23304, 28088, 42132, 46608, 56176, 84264, 168528, 3409181, 6818362, 10227543, 13636724, 20455086, 27273448, 40910172, 54546896, 81820344, 163640688]

約数ペア:

[(1, 163640688), (2, 81820344), (3, 54546896), (4, 40910172), (6, 27273448), (8, 20455086), (12, 13636724), (16, 10227543), (24, 6818362), (48, 3409181), (971, 168528), (1942, 84264), (2913, 56176), (3511, 46608), (3884, 42132), (5826, 28088), (7022, 23304), (7768, 21066), (10533, 15536), (11652, 14044)]