123945228

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 358585920

約数和(自身を除く): 234640692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 83, 99, 108, 132, 162, 166, 198, 249, 297, 324, 332, 396, 419, 498, 594, 747, 838, 891, 913, 996, 1188, 1257, 1494, 1676, 1782, 1826, 2241, 2514, 2739, 2988, 3564, 3652, 3771, 4482, 4609, 5028, 5478, 6723, 7542, 8217, 8964, 9218, 10956, 11313, 13446, 13827, 15084, 16434, 18436, 22626, 24651, 26892, 27654, 32868, 33939, 34777, 41481, 45252, 49302, 55308, 67878, 69554, 73953, 82962, 98604, 104331, 124443, 135756, 139108, 147906, 165924, 208662, 248886, 295812, 312993, 373329, 382547, 417324, 497772, 625986, 746658, 765094, 938979, 1147641, 1251972, 1493316, 1530188, 1877958, 2295282, 2816937, 3442923, 3755916, 4590564, 5633874, 6885846, 10328769, 11267748, 13771692, 20657538, 30986307, 41315076, 61972614, 123945228]

約数ペア:

[(1, 123945228), (2, 61972614), (3, 41315076), (4, 30986307), (6, 20657538), (9, 13771692), (11, 11267748), (12, 10328769), (18, 6885846), (22, 5633874), (27, 4590564), (33, 3755916), (36, 3442923), (44, 2816937), (54, 2295282), (66, 1877958), (81, 1530188), (83, 1493316), (99, 1251972), (108, 1147641), (132, 938979), (162, 765094), (166, 746658), (198, 625986), (249, 497772), (297, 417324), (324, 382547), (332, 373329), (396, 312993), (419, 295812), (498, 248886), (594, 208662), (747, 165924), (838, 147906), (891, 139108), (913, 135756), (996, 124443), (1188, 104331), (1257, 98604), (1494, 82962), (1676, 73953), (1782, 69554), (1826, 67878), (2241, 55308), (2514, 49302), (2739, 45252), (2988, 41481), (3564, 34777), (3652, 33939), (3771, 32868), (4482, 27654), (4609, 26892), (5028, 24651), (5478, 22626), (6723, 18436), (7542, 16434), (8217, 15084), (8964, 13827), (9218, 13446), (10956, 11313)]