193149385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 274256640

約数和(自身を除く): 81107255

約数列:

[1, 5, 11, 13, 55, 65, 143, 151, 715, 755, 1661, 1789, 1963, 8305, 8945, 9815, 19679, 21593, 23257, 98395, 107965, 116285, 255827, 270139, 1279135, 1350695, 2971529, 3511807, 14857645, 17559035, 38629877, 193149385]

約数ペア:

[(1, 193149385), (5, 38629877), (11, 17559035), (13, 14857645), (55, 3511807), (65, 2971529), (143, 1350695), (151, 1279135), (715, 270139), (755, 255827), (1661, 116285), (1789, 107965), (1963, 98395), (8305, 23257), (8945, 21593), (9815, 19679)]