239863988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 552437760

約数和(自身を除く): 312573772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 52, 58, 62, 91, 116, 124, 182, 203, 217, 364, 377, 403, 406, 434, 733, 754, 806, 812, 868, 899, 1466, 1508, 1612, 1798, 2639, 2821, 2932, 3596, 5131, 5278, 5642, 6293, 9529, 10262, 10556, 11284, 11687, 12586, 19058, 20524, 21257, 22723, 23374, 25172, 38116, 42514, 45446, 46748, 66703, 81809, 85028, 90892, 133406, 148799, 159061, 163618, 266812, 276341, 295399, 297598, 318122, 327236, 552682, 590798, 595196, 636244, 658967, 1105364, 1181596, 1317934, 1934387, 2067793, 2635868, 3868774, 4135586, 4612769, 7737548, 8271172, 8566571, 9225538, 17133142, 18451076, 34266284, 59965997, 119931994, 239863988]

約数ペア:

[(1, 239863988), (2, 119931994), (4, 59965997), (7, 34266284), (13, 18451076), (14, 17133142), (26, 9225538), (28, 8566571), (29, 8271172), (31, 7737548), (52, 4612769), (58, 4135586), (62, 3868774), (91, 2635868), (116, 2067793), (124, 1934387), (182, 1317934), (203, 1181596), (217, 1105364), (364, 658967), (377, 636244), (403, 595196), (406, 590798), (434, 552682), (733, 327236), (754, 318122), (806, 297598), (812, 295399), (868, 276341), (899, 266812), (1466, 163618), (1508, 159061), (1612, 148799), (1798, 133406), (2639, 90892), (2821, 85028), (2932, 81809), (3596, 66703), (5131, 46748), (5278, 45446), (5642, 42514), (6293, 38116), (9529, 25172), (10262, 23374), (10556, 22723), (11284, 21257), (11687, 20524), (12586, 19058)]