149709616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 357030720

約数和(自身を除く): 207321104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 854, 952, 976, 1037, 1289, 1708, 1904, 2074, 2578, 3416, 4148, 5156, 6832, 7259, 8296, 9023, 10312, 14518, 16592, 18046, 20624, 21913, 29036, 36092, 43826, 58072, 72184, 78629, 87652, 116144, 144368, 153391, 157258, 175304, 306782, 314516, 350608, 550403, 613564, 629032, 1100806, 1227128, 1258064, 1336693, 2201612, 2454256, 2673386, 4403224, 5346772, 8806448, 9356851, 10693544, 18713702, 21387088, 37427404, 74854808, 149709616]

約数ペア:

[(1, 149709616), (2, 74854808), (4, 37427404), (7, 21387088), (8, 18713702), (14, 10693544), (16, 9356851), (17, 8806448), (28, 5346772), (34, 4403224), (56, 2673386), (61, 2454256), (68, 2201612), (112, 1336693), (119, 1258064), (122, 1227128), (136, 1100806), (238, 629032), (244, 613564), (272, 550403), (427, 350608), (476, 314516), (488, 306782), (854, 175304), (952, 157258), (976, 153391), (1037, 144368), (1289, 116144), (1708, 87652), (1904, 78629), (2074, 72184), (2578, 58072), (3416, 43826), (4148, 36092), (5156, 29036), (6832, 21913), (7259, 20624), (8296, 18046), (9023, 16592), (10312, 14518)]