155874264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 483840000

約数和(自身を除く): 327965736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 149, 156, 168, 182, 273, 298, 312, 364, 447, 479, 546, 596, 728, 894, 958, 1043, 1092, 1192, 1437, 1788, 1916, 1937, 2086, 2184, 2874, 3129, 3353, 3576, 3832, 3874, 4172, 5748, 5811, 6227, 6258, 6706, 7748, 8344, 10059, 11496, 11622, 12454, 12516, 13412, 13559, 15496, 18681, 20118, 23244, 24908, 25032, 26824, 27118, 37362, 40236, 40677, 43589, 46488, 49816, 54236, 71371, 74724, 80472, 81354, 87178, 108472, 130767, 142742, 149448, 162708, 174356, 214113, 261534, 285484, 325416, 348712, 428226, 499597, 523068, 570968, 856452, 927823, 999194, 1046136, 1498791, 1712904, 1855646, 1998388, 2783469, 2997582, 3711292, 3996776, 5566938, 5995164, 6494761, 7422584, 11133876, 11990328, 12989522, 19484283, 22267752, 25979044, 38968566, 51958088, 77937132, 155874264]

約数ペア:

[(1, 155874264), (2, 77937132), (3, 51958088), (4, 38968566), (6, 25979044), (7, 22267752), (8, 19484283), (12, 12989522), (13, 11990328), (14, 11133876), (21, 7422584), (24, 6494761), (26, 5995164), (28, 5566938), (39, 3996776), (42, 3711292), (52, 2997582), (56, 2783469), (78, 1998388), (84, 1855646), (91, 1712904), (104, 1498791), (149, 1046136), (156, 999194), (168, 927823), (182, 856452), (273, 570968), (298, 523068), (312, 499597), (364, 428226), (447, 348712), (479, 325416), (546, 285484), (596, 261534), (728, 214113), (894, 174356), (958, 162708), (1043, 149448), (1092, 142742), (1192, 130767), (1437, 108472), (1788, 87178), (1916, 81354), (1937, 80472), (2086, 74724), (2184, 71371), (2874, 54236), (3129, 49816), (3353, 46488), (3576, 43589), (3832, 40677), (3874, 40236), (4172, 37362), (5748, 27118), (5811, 26824), (6227, 25032), (6258, 24908), (6706, 23244), (7748, 20118), (8344, 18681), (10059, 15496), (11496, 13559), (11622, 13412), (12454, 12516)]