203464908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1069}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 546829920

約数和(自身を除く): 343365012

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 311, 612, 622, 933, 1069, 1244, 1866, 2138, 2799, 3207, 3732, 4276, 5287, 5598, 6414, 9621, 10574, 11196, 12828, 15861, 18173, 19242, 21148, 31722, 36346, 38484, 47583, 54519, 63444, 72692, 95166, 109038, 163557, 190332, 218076, 327114, 332459, 654228, 664918, 997377, 1329836, 1994754, 2992131, 3989508, 5651803, 5984262, 11303606, 11968524, 16955409, 22607212, 33910818, 50866227, 67821636, 101732454, 203464908]

約数ペア:

[(1, 203464908), (2, 101732454), (3, 67821636), (4, 50866227), (6, 33910818), (9, 22607212), (12, 16955409), (17, 11968524), (18, 11303606), (34, 5984262), (36, 5651803), (51, 3989508), (68, 2992131), (102, 1994754), (153, 1329836), (204, 997377), (306, 664918), (311, 654228), (612, 332459), (622, 327114), (933, 218076), (1069, 190332), (1244, 163557), (1866, 109038), (2138, 95166), (2799, 72692), (3207, 63444), (3732, 54519), (4276, 47583), (5287, 38484), (5598, 36346), (6414, 31722), (9621, 21148), (10574, 19242), (11196, 18173), (12828, 15861)]