148858864

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 375819696

約数和(自身を除く): 226960832

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 49, 56, 77, 82, 88, 98, 112, 154, 164, 176, 196, 287, 308, 328, 392, 421, 451, 539, 574, 616, 656, 784, 842, 902, 1078, 1148, 1232, 1684, 1804, 2009, 2156, 2296, 2947, 3157, 3368, 3608, 4018, 4312, 4592, 4631, 5894, 6314, 6736, 7216, 8036, 8624, 9262, 11788, 12628, 16072, 17261, 18524, 20629, 22099, 23576, 25256, 32144, 32417, 34522, 37048, 41258, 44198, 47152, 50512, 64834, 69044, 74096, 82516, 88396, 120827, 129668, 138088, 165032, 176792, 189871, 226919, 241654, 259336, 276176, 330064, 353584, 379742, 453838, 483308, 518672, 759484, 845789, 907676, 966616, 1329097, 1518968, 1691578, 1815352, 1933232, 2658194, 3037936, 3383156, 3630704, 5316388, 6766312, 9303679, 10632776, 13532624, 18607358, 21265552, 37214716, 74429432, 148858864]

約数ペア:

[(1, 148858864), (2, 74429432), (4, 37214716), (7, 21265552), (8, 18607358), (11, 13532624), (14, 10632776), (16, 9303679), (22, 6766312), (28, 5316388), (41, 3630704), (44, 3383156), (49, 3037936), (56, 2658194), (77, 1933232), (82, 1815352), (88, 1691578), (98, 1518968), (112, 1329097), (154, 966616), (164, 907676), (176, 845789), (196, 759484), (287, 518672), (308, 483308), (328, 453838), (392, 379742), (421, 353584), (451, 330064), (539, 276176), (574, 259336), (616, 241654), (656, 226919), (784, 189871), (842, 176792), (902, 165032), (1078, 138088), (1148, 129668), (1232, 120827), (1684, 88396), (1804, 82516), (2009, 74096), (2156, 69044), (2296, 64834), (2947, 50512), (3157, 47152), (3368, 44198), (3608, 41258), (4018, 37048), (4312, 34522), (4592, 32417), (4631, 32144), (5894, 25256), (6314, 23576), (6736, 22099), (7216, 20629), (8036, 18524), (8624, 17261), (9262, 16072), (11788, 12628)]