165344984

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{13007}}^1$

素因数の和:13247

約数の個数: 32

約数和(自身を含む): 355898880

約数和(自身を除く): 190553896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1589, 1816, 3178, 6356, 12712, 13007, 26014, 52028, 91049, 104056, 182098, 364196, 728392, 2952589, 5905178, 11810356, 20668123, 23620712, 41336246, 82672492, 165344984]

約数ペア:

[(1, 165344984), (2, 82672492), (4, 41336246), (7, 23620712), (8, 20668123), (14, 11810356), (28, 5905178), (56, 2952589), (227, 728392), (454, 364196), (908, 182098), (1589, 104056), (1816, 91049), (3178, 52028), (6356, 26014), (12712, 13007)]