231521556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{2239}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 618168320

約数和(自身を除く): 386646764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1231, 2239, 2462, 3693, 4478, 4924, 6717, 7386, 8617, 8956, 13434, 14772, 15673, 17234, 25851, 26868, 31346, 34468, 47019, 51702, 62692, 94038, 103404, 188076, 2756209, 5512418, 8268627, 11024836, 16537254, 19293463, 33074508, 38586926, 57880389, 77173852, 115760778, 231521556]

約数ペア:

[(1, 231521556), (2, 115760778), (3, 77173852), (4, 57880389), (6, 38586926), (7, 33074508), (12, 19293463), (14, 16537254), (21, 11024836), (28, 8268627), (42, 5512418), (84, 2756209), (1231, 188076), (2239, 103404), (2462, 94038), (3693, 62692), (4478, 51702), (4924, 47019), (6717, 34468), (7386, 31346), (8617, 26868), (8956, 25851), (13434, 17234), (14772, 15673)]