189843628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 385363440

約数和(自身を除く): 195519812

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 131, 262, 377, 403, 524, 754, 806, 899, 961, 1508, 1612, 1703, 1798, 1922, 3406, 3596, 3799, 3844, 4061, 6812, 7598, 8122, 11687, 12493, 15196, 16244, 23374, 24986, 27869, 46748, 49387, 49972, 52793, 55738, 98774, 105586, 111476, 117769, 125891, 197548, 211172, 235538, 251782, 362297, 471076, 503564, 724594, 1449188, 1530997, 1636583, 3061994, 3273166, 3650839, 6123988, 6546332, 7301678, 14603356, 47460907, 94921814, 189843628]

約数ペア:

[(1, 189843628), (2, 94921814), (4, 47460907), (13, 14603356), (26, 7301678), (29, 6546332), (31, 6123988), (52, 3650839), (58, 3273166), (62, 3061994), (116, 1636583), (124, 1530997), (131, 1449188), (262, 724594), (377, 503564), (403, 471076), (524, 362297), (754, 251782), (806, 235538), (899, 211172), (961, 197548), (1508, 125891), (1612, 117769), (1703, 111476), (1798, 105586), (1922, 98774), (3406, 55738), (3596, 52793), (3799, 49972), (3844, 49387), (4061, 46748), (6812, 27869), (7598, 24986), (8122, 23374), (11687, 16244), (12493, 15196)]