121236768

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 359102016

約数和(自身を除く): 237865248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 67, 72, 96, 103, 122, 134, 144, 183, 201, 206, 244, 268, 288, 309, 366, 402, 412, 488, 536, 549, 603, 618, 732, 804, 824, 927, 976, 1072, 1098, 1206, 1236, 1464, 1608, 1648, 1854, 1952, 2144, 2196, 2412, 2472, 2928, 3216, 3296, 3708, 4087, 4392, 4824, 4944, 5856, 6283, 6432, 6901, 7416, 8174, 8784, 9648, 9888, 12261, 12566, 13802, 14832, 16348, 17568, 18849, 19296, 20703, 24522, 25132, 27604, 29664, 32696, 36783, 37698, 41406, 49044, 50264, 55208, 56547, 62109, 65392, 73566, 75396, 82812, 98088, 100528, 110416, 113094, 124218, 130784, 147132, 150792, 165624, 196176, 201056, 220832, 226188, 248436, 294264, 301584, 331248, 392352, 420961, 452376, 496872, 588528, 603168, 662496, 841922, 904752, 993744, 1177056, 1262883, 1683844, 1809504, 1987488, 2525766, 3367688, 3788649, 5051532, 6735376, 7577298, 10103064, 13470752, 15154596, 20206128, 30309192, 40412256, 60618384, 121236768]

約数ペア:

[(1, 121236768), (2, 60618384), (3, 40412256), (4, 30309192), (6, 20206128), (8, 15154596), (9, 13470752), (12, 10103064), (16, 7577298), (18, 6735376), (24, 5051532), (32, 3788649), (36, 3367688), (48, 2525766), (61, 1987488), (67, 1809504), (72, 1683844), (96, 1262883), (103, 1177056), (122, 993744), (134, 904752), (144, 841922), (183, 662496), (201, 603168), (206, 588528), (244, 496872), (268, 452376), (288, 420961), (309, 392352), (366, 331248), (402, 301584), (412, 294264), (488, 248436), (536, 226188), (549, 220832), (603, 201056), (618, 196176), (732, 165624), (804, 150792), (824, 147132), (927, 130784), (976, 124218), (1072, 113094), (1098, 110416), (1206, 100528), (1236, 98088), (1464, 82812), (1608, 75396), (1648, 73566), (1854, 65392), (1952, 62109), (2144, 56547), (2196, 55208), (2412, 50264), (2472, 49044), (2928, 41406), (3216, 37698), (3296, 36783), (3708, 32696), (4087, 29664), (4392, 27604), (4824, 25132), (4944, 24522), (5856, 20703), (6283, 19296), (6432, 18849), (6901, 17568), (7416, 16348), (8174, 14832), (8784, 13802), (9648, 12566), (9888, 12261)]