203465190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{32143}}^1$

素因数の和:32364

約数の個数: 32

約数和(自身を含む): 490646016

約数和(自身を除く): 287180826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 32143, 64286, 96429, 160715, 192858, 321430, 482145, 964290, 6782173, 13564346, 20346519, 33910865, 40693038, 67821730, 101732595, 203465190]

約数ペア:

[(1, 203465190), (2, 101732595), (3, 67821730), (5, 40693038), (6, 33910865), (10, 20346519), (15, 13564346), (30, 6782173), (211, 964290), (422, 482145), (633, 321430), (1055, 192858), (1266, 160715), (2110, 96429), (3165, 64286), (6330, 32143)]