164853888

素因数分解:

$2^7\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 439554720

約数和(自身を除く): 274700832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 331, 384, 662, 993, 1297, 1324, 1986, 2594, 2648, 3891, 3972, 5188, 5296, 7782, 7944, 10376, 10592, 15564, 15888, 20752, 21184, 31128, 31776, 41504, 42368, 62256, 63552, 83008, 124512, 127104, 166016, 249024, 429307, 498048, 858614, 1287921, 1717228, 2575842, 3434456, 5151684, 6868912, 10303368, 13737824, 20606736, 27475648, 41213472, 54951296, 82426944, 164853888]

約数ペア:

[(1, 164853888), (2, 82426944), (3, 54951296), (4, 41213472), (6, 27475648), (8, 20606736), (12, 13737824), (16, 10303368), (24, 6868912), (32, 5151684), (48, 3434456), (64, 2575842), (96, 1717228), (128, 1287921), (192, 858614), (331, 498048), (384, 429307), (662, 249024), (993, 166016), (1297, 127104), (1324, 124512), (1986, 83008), (2594, 63552), (2648, 62256), (3891, 42368), (3972, 41504), (5188, 31776), (5296, 31128), (7782, 21184), (7944, 20752), (10376, 15888), (10592, 15564)]