164469928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 372902400

約数和(自身を除く): 208432472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 331, 467, 532, 662, 934, 1064, 1324, 1868, 2317, 2648, 3269, 3736, 4634, 6289, 6538, 8873, 9268, 12578, 13076, 17746, 18536, 25156, 26152, 35492, 44023, 50312, 62111, 70984, 88046, 124222, 154577, 176092, 248444, 309154, 352184, 496888, 618308, 1082039, 1236616, 2164078, 2936963, 4328156, 5873926, 8656312, 11747852, 20558741, 23495704, 41117482, 82234964, 164469928]

約数ペア:

[(1, 164469928), (2, 82234964), (4, 41117482), (7, 23495704), (8, 20558741), (14, 11747852), (19, 8656312), (28, 5873926), (38, 4328156), (56, 2936963), (76, 2164078), (133, 1236616), (152, 1082039), (266, 618308), (331, 496888), (467, 352184), (532, 309154), (662, 248444), (934, 176092), (1064, 154577), (1324, 124222), (1868, 88046), (2317, 70984), (2648, 62111), (3269, 50312), (3736, 44023), (4634, 35492), (6289, 26152), (6538, 25156), (8873, 18536), (9268, 17746), (12578, 13076)]