197259730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{2389}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 371692800

約数和(自身を除く): 174433070

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 359, 718, 1795, 2389, 3590, 4778, 8257, 11945, 16514, 23890, 41285, 54947, 82570, 109894, 274735, 549470, 857651, 1715302, 4288255, 8576510, 19725973, 39451946, 98629865, 197259730]

約数ペア:

[(1, 197259730), (2, 98629865), (5, 39451946), (10, 19725973), (23, 8576510), (46, 4288255), (115, 1715302), (230, 857651), (359, 549470), (718, 274735), (1795, 109894), (2389, 82570), (3590, 54947), (4778, 41285), (8257, 23890), (11945, 16514)]