163231796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6143}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 356450304

約数和(自身を除く): 193218508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6143, 6643, 12286, 13286, 24572, 26572, 43001, 79859, 86002, 159718, 172004, 319436, 448439, 559013, 896878, 1118026, 1793756, 2236052, 3139073, 5829707, 6278146, 11659414, 12556292, 23318828, 40807949, 81615898, 163231796]

約数ペア:

[(1, 163231796), (2, 81615898), (4, 40807949), (7, 23318828), (13, 12556292), (14, 11659414), (26, 6278146), (28, 5829707), (52, 3139073), (73, 2236052), (91, 1793756), (146, 1118026), (182, 896878), (292, 559013), (364, 448439), (511, 319436), (949, 172004), (1022, 159718), (1898, 86002), (2044, 79859), (3796, 43001), (6143, 26572), (6643, 24572), (12286, 13286)]