154884928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 355811328

約数和(自身を除く): 200926400

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 47, 62, 64, 88, 94, 124, 151, 176, 188, 248, 302, 341, 352, 376, 496, 517, 604, 682, 704, 752, 992, 1034, 1208, 1364, 1457, 1504, 1661, 1984, 2068, 2416, 2728, 2914, 3008, 3322, 4136, 4681, 4832, 5456, 5828, 6644, 7097, 8272, 9362, 9664, 10912, 11656, 13288, 14194, 16027, 16544, 18724, 21824, 23312, 26576, 28388, 32054, 33088, 37448, 46624, 51491, 53152, 56776, 64108, 74896, 78067, 93248, 102982, 106304, 113552, 128216, 149792, 156134, 205964, 220007, 227104, 256432, 299584, 312268, 411928, 440014, 454208, 512864, 624536, 823856, 880028, 1025728, 1249072, 1647712, 1760056, 2420077, 2498144, 3295424, 3520112, 4840154, 4996288, 7040224, 9680308, 14080448, 19360616, 38721232, 77442464, 154884928]

約数ペア:

[(1, 154884928), (2, 77442464), (4, 38721232), (8, 19360616), (11, 14080448), (16, 9680308), (22, 7040224), (31, 4996288), (32, 4840154), (44, 3520112), (47, 3295424), (62, 2498144), (64, 2420077), (88, 1760056), (94, 1647712), (124, 1249072), (151, 1025728), (176, 880028), (188, 823856), (248, 624536), (302, 512864), (341, 454208), (352, 440014), (376, 411928), (496, 312268), (517, 299584), (604, 256432), (682, 227104), (704, 220007), (752, 205964), (992, 156134), (1034, 149792), (1208, 128216), (1364, 113552), (1457, 106304), (1504, 102982), (1661, 93248), (1984, 78067), (2068, 74896), (2416, 64108), (2728, 56776), (2914, 53152), (3008, 51491), (3322, 46624), (4136, 37448), (4681, 33088), (4832, 32054), (5456, 28388), (5828, 26576), (6644, 23312), (7097, 21824), (8272, 18724), (9362, 16544), (9664, 16027), (10912, 14194), (11656, 13288)]