118719904

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 253471680

約数和(自身を除く): 134751776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 239, 304, 344, 361, 478, 608, 688, 722, 817, 956, 1376, 1444, 1634, 1912, 2888, 3268, 3824, 4541, 5776, 6536, 7648, 9082, 10277, 11552, 13072, 15523, 18164, 20554, 26144, 31046, 36328, 41108, 62092, 72656, 82216, 86279, 124184, 145312, 164432, 172558, 195263, 248368, 328864, 345116, 390526, 496736, 690232, 781052, 1380464, 1562104, 2760928, 3124208, 3709997, 6248416, 7419994, 14839988, 29679976, 59359952, 118719904]

約数ペア:

[(1, 118719904), (2, 59359952), (4, 29679976), (8, 14839988), (16, 7419994), (19, 6248416), (32, 3709997), (38, 3124208), (43, 2760928), (76, 1562104), (86, 1380464), (152, 781052), (172, 690232), (239, 496736), (304, 390526), (344, 345116), (361, 328864), (478, 248368), (608, 195263), (688, 172558), (722, 164432), (817, 145312), (956, 124184), (1376, 86279), (1444, 82216), (1634, 72656), (1912, 62092), (2888, 41108), (3268, 36328), (3824, 31046), (4541, 26144), (5776, 20554), (6536, 18164), (7648, 15523), (9082, 13072), (10277, 11552)]