154804552

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 363729600

約数和(自身を除く): 208925048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 173, 203, 232, 266, 346, 406, 532, 551, 692, 812, 841, 1064, 1102, 1211, 1384, 1624, 1682, 2204, 2422, 3287, 3364, 3857, 4408, 4844, 5017, 5887, 6574, 6728, 7714, 9688, 10034, 11774, 13148, 15428, 15979, 20068, 23009, 23548, 26296, 30856, 31958, 35119, 40136, 46018, 47096, 63916, 70238, 92036, 95323, 111853, 127832, 140476, 145493, 184072, 190646, 223706, 280952, 290986, 381292, 447412, 581972, 667261, 762584, 894824, 1018451, 1163944, 1334522, 2036902, 2669044, 2764367, 4073804, 5338088, 5528734, 8147608, 11057468, 19350569, 22114936, 38701138, 77402276, 154804552]

約数ペア:

[(1, 154804552), (2, 77402276), (4, 38701138), (7, 22114936), (8, 19350569), (14, 11057468), (19, 8147608), (28, 5528734), (29, 5338088), (38, 4073804), (56, 2764367), (58, 2669044), (76, 2036902), (116, 1334522), (133, 1163944), (152, 1018451), (173, 894824), (203, 762584), (232, 667261), (266, 581972), (346, 447412), (406, 381292), (532, 290986), (551, 280952), (692, 223706), (812, 190646), (841, 184072), (1064, 145493), (1102, 140476), (1211, 127832), (1384, 111853), (1624, 95323), (1682, 92036), (2204, 70238), (2422, 63916), (3287, 47096), (3364, 46018), (3857, 40136), (4408, 35119), (4844, 31958), (5017, 30856), (5887, 26296), (6574, 23548), (6728, 23009), (7714, 20068), (9688, 15979), (10034, 15428), (11774, 13148)]