196993845

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 350842752

約数和(自身を除く): 153848907

約数列:

[1, 3, 5, 9, 15, 45, 53, 151, 159, 265, 453, 477, 547, 755, 795, 1359, 1641, 2265, 2385, 2735, 4923, 6795, 8003, 8205, 24009, 24615, 28991, 40015, 72027, 82597, 86973, 120045, 144955, 247791, 260919, 360135, 412985, 434865, 743373, 1238955, 1304595, 3716865, 4377641, 13132923, 21888205, 39398769, 65664615, 196993845]

約数ペア:

[(1, 196993845), (3, 65664615), (5, 39398769), (9, 21888205), (15, 13132923), (45, 4377641), (53, 3716865), (151, 1304595), (159, 1238955), (265, 743373), (453, 434865), (477, 412985), (547, 360135), (755, 260919), (795, 247791), (1359, 144955), (1641, 120045), (2265, 86973), (2385, 82597), (2735, 72027), (4923, 40015), (6795, 28991), (8003, 24615), (8205, 24009)]