163916207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 210470400

約数和(自身を除く): 46554193

約数列:

[1, 7, 13, 29, 91, 179, 203, 347, 377, 1253, 2327, 2429, 2639, 4511, 5191, 10063, 16289, 31577, 36337, 62113, 67483, 70441, 130819, 434791, 472381, 807469, 915733, 1801277, 5652283, 12608939, 23416601, 163916207]

約数ペア:

[(1, 163916207), (7, 23416601), (13, 12608939), (29, 5652283), (91, 1801277), (179, 915733), (203, 807469), (347, 472381), (377, 434791), (1253, 130819), (2327, 70441), (2429, 67483), (2639, 62113), (4511, 36337), (5191, 31577), (10063, 16289)]