190337355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19139}}^1$

素因数の和:19180

約数の個数: 48

約数和(自身を含む): 376215840

約数和(自身を除く): 185878485

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 19139, 57417, 95695, 172251, 248807, 287085, 325363, 746421, 861255, 976089, 1244035, 1626815, 2239263, 2928267, 3732105, 4229719, 4880445, 11196315, 12689157, 14641335, 21148595, 38067471, 63445785, 190337355]

約数ペア:

[(1, 190337355), (3, 63445785), (5, 38067471), (9, 21148595), (13, 14641335), (15, 12689157), (17, 11196315), (39, 4880445), (45, 4229719), (51, 3732105), (65, 2928267), (85, 2239263), (117, 1626815), (153, 1244035), (195, 976089), (221, 861255), (255, 746421), (585, 325363), (663, 287085), (765, 248807), (1105, 172251), (1989, 95695), (3315, 57417), (9945, 19139)]