189791706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 443511936

約数和(自身を除く): 253720230

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1394, 1599, 2091, 3198, 3491, 4182, 6982, 9061, 10473, 18122, 20946, 27183, 45383, 54366, 59347, 90766, 118694, 136149, 143131, 178041, 272298, 286262, 356082, 429393, 771511, 858786, 1543022, 1860703, 2314533, 2433227, 3721406, 4629066, 4866454, 5582109, 7299681, 11164218, 14599362, 31631951, 63263902, 94895853, 189791706]

約数ペア:

[(1, 189791706), (2, 94895853), (3, 63263902), (6, 31631951), (13, 14599362), (17, 11164218), (26, 7299681), (34, 5582109), (39, 4866454), (41, 4629066), (51, 3721406), (78, 2433227), (82, 2314533), (102, 1860703), (123, 1543022), (221, 858786), (246, 771511), (442, 429393), (533, 356082), (663, 286262), (697, 272298), (1066, 178041), (1326, 143131), (1394, 136149), (1599, 118694), (2091, 90766), (3198, 59347), (3491, 54366), (4182, 45383), (6982, 27183), (9061, 20946), (10473, 18122)]