193661205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12821}}^1$

素因数の和:12901

約数の個数: 32

約数和(自身を含む): 332346240

約数和(自身を除く): 138685035

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 12821, 15105, 38463, 64105, 192315, 243599, 679513, 730797, 1217995, 2038539, 3397565, 3653985, 10192695, 12910747, 38732241, 64553735, 193661205]

約数ペア:

[(1, 193661205), (3, 64553735), (5, 38732241), (15, 12910747), (19, 10192695), (53, 3653985), (57, 3397565), (95, 2038539), (159, 1217995), (265, 730797), (285, 679513), (795, 243599), (1007, 192315), (3021, 64105), (5035, 38463), (12821, 15105)]