156573183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 230791680

約数和(自身を除く): 74218497

約数列:

[1, 3, 13, 39, 53, 159, 211, 359, 633, 689, 1077, 2067, 2743, 4667, 8229, 11183, 14001, 19027, 33549, 57081, 75749, 145379, 227247, 247351, 436137, 742053, 984737, 2954211, 4014697, 12044091, 52191061, 156573183]

約数ペア:

[(1, 156573183), (3, 52191061), (13, 12044091), (39, 4014697), (53, 2954211), (159, 984737), (211, 742053), (359, 436137), (633, 247351), (689, 227247), (1077, 145379), (2067, 75749), (2743, 57081), (4667, 33549), (8229, 19027), (11183, 14001)]