161737776

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3499}}^1$

素因数の和:3623

約数の個数: 80

約数和(自身を含む): 468720000

約数和(自身を除く): 306982224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3499, 3852, 5136, 5778, 6998, 7704, 10497, 11556, 13996, 15408, 20994, 23112, 27992, 31491, 41988, 46224, 55984, 62982, 83976, 94473, 125964, 167952, 188946, 251928, 374393, 377892, 503856, 748786, 755784, 1123179, 1497572, 1511568, 2246358, 2995144, 3369537, 4492716, 5990288, 6739074, 8985432, 10108611, 13478148, 17970864, 20217222, 26956296, 40434444, 53912592, 80868888, 161737776]

約数ペア:

[(1, 161737776), (2, 80868888), (3, 53912592), (4, 40434444), (6, 26956296), (8, 20217222), (9, 17970864), (12, 13478148), (16, 10108611), (18, 8985432), (24, 6739074), (27, 5990288), (36, 4492716), (48, 3369537), (54, 2995144), (72, 2246358), (107, 1511568), (108, 1497572), (144, 1123179), (214, 755784), (216, 748786), (321, 503856), (428, 377892), (432, 374393), (642, 251928), (856, 188946), (963, 167952), (1284, 125964), (1712, 94473), (1926, 83976), (2568, 62982), (2889, 55984), (3499, 46224), (3852, 41988), (5136, 31491), (5778, 27992), (6998, 23112), (7704, 20994), (10497, 15408), (11556, 13996)]