123186804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 344332800

約数和(自身を除く): 221145996

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 139, 156, 169, 228, 247, 276, 278, 299, 338, 417, 437, 494, 507, 556, 598, 676, 741, 834, 874, 897, 988, 1014, 1196, 1311, 1482, 1668, 1748, 1794, 1807, 2028, 2622, 2641, 2964, 3197, 3211, 3588, 3614, 3887, 5244, 5282, 5421, 5681, 6394, 6422, 7228, 7774, 7923, 9591, 9633, 10564, 10842, 11362, 11661, 12788, 12844, 15548, 15846, 17043, 19182, 19266, 21684, 22724, 23322, 23491, 31692, 34086, 34333, 38364, 38532, 41561, 46644, 46982, 60743, 68172, 68666, 70473, 73853, 83122, 93964, 102999, 121486, 124683, 137332, 140946, 147706, 166244, 182229, 205998, 221559, 242972, 249366, 281892, 295412, 364458, 411996, 443118, 446329, 498732, 540293, 728916, 789659, 886236, 892658, 1080586, 1338987, 1579318, 1620879, 1785316, 2161172, 2368977, 2677974, 3158636, 3241758, 4737954, 5355948, 6483516, 9475908, 10265567, 20531134, 30796701, 41062268, 61593402, 123186804]

約数ペア:

[(1, 123186804), (2, 61593402), (3, 41062268), (4, 30796701), (6, 20531134), (12, 10265567), (13, 9475908), (19, 6483516), (23, 5355948), (26, 4737954), (38, 3241758), (39, 3158636), (46, 2677974), (52, 2368977), (57, 2161172), (69, 1785316), (76, 1620879), (78, 1579318), (92, 1338987), (114, 1080586), (138, 892658), (139, 886236), (156, 789659), (169, 728916), (228, 540293), (247, 498732), (276, 446329), (278, 443118), (299, 411996), (338, 364458), (417, 295412), (437, 281892), (494, 249366), (507, 242972), (556, 221559), (598, 205998), (676, 182229), (741, 166244), (834, 147706), (874, 140946), (897, 137332), (988, 124683), (1014, 121486), (1196, 102999), (1311, 93964), (1482, 83122), (1668, 73853), (1748, 70473), (1794, 68666), (1807, 68172), (2028, 60743), (2622, 46982), (2641, 46644), (2964, 41561), (3197, 38532), (3211, 38364), (3588, 34333), (3614, 34086), (3887, 31692), (5244, 23491), (5282, 23322), (5421, 22724), (5681, 21684), (6394, 19266), (6422, 19182), (7228, 17043), (7774, 15846), (7923, 15548), (9591, 12844), (9633, 12788), (10564, 11661), (10842, 11362)]