205441464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 577843200

約数和(自身を除く): 372401736

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 37, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 186, 204, 222, 248, 296, 372, 408, 439, 444, 527, 629, 744, 878, 888, 1054, 1147, 1258, 1317, 1581, 1756, 1887, 2108, 2294, 2516, 2634, 3162, 3441, 3512, 3774, 4216, 4588, 5032, 5268, 6324, 6882, 7463, 7548, 9176, 10536, 12648, 13609, 13764, 14926, 15096, 16243, 19499, 22389, 27218, 27528, 29852, 32486, 38998, 40827, 44778, 48729, 54436, 58497, 59704, 64972, 77996, 81654, 89556, 97458, 108872, 116994, 129944, 155992, 163308, 179112, 194916, 231353, 233988, 276131, 326616, 389832, 462706, 467976, 503533, 552262, 694059, 828393, 925412, 1007066, 1104524, 1388118, 1510599, 1656786, 1850824, 2014132, 2209048, 2776236, 3021198, 3313572, 4028264, 5552472, 6042396, 6627144, 8560061, 12084792, 17120122, 25680183, 34240244, 51360366, 68480488, 102720732, 205441464]

約数ペア:

[(1, 205441464), (2, 102720732), (3, 68480488), (4, 51360366), (6, 34240244), (8, 25680183), (12, 17120122), (17, 12084792), (24, 8560061), (31, 6627144), (34, 6042396), (37, 5552472), (51, 4028264), (62, 3313572), (68, 3021198), (74, 2776236), (93, 2209048), (102, 2014132), (111, 1850824), (124, 1656786), (136, 1510599), (148, 1388118), (186, 1104524), (204, 1007066), (222, 925412), (248, 828393), (296, 694059), (372, 552262), (408, 503533), (439, 467976), (444, 462706), (527, 389832), (629, 326616), (744, 276131), (878, 233988), (888, 231353), (1054, 194916), (1147, 179112), (1258, 163308), (1317, 155992), (1581, 129944), (1756, 116994), (1887, 108872), (2108, 97458), (2294, 89556), (2516, 81654), (2634, 77996), (3162, 64972), (3441, 59704), (3512, 58497), (3774, 54436), (4216, 48729), (4588, 44778), (5032, 40827), (5268, 38998), (6324, 32486), (6882, 29852), (7463, 27528), (7548, 27218), (9176, 22389), (10536, 19499), (12648, 16243), (13609, 15096), (13764, 14926)]