168532832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23831}}^1$

素因数の和:23871

約数の個数: 48

約数和(自身を含む): 378356832

約数和(自身を除く): 209824000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 23831, 47662, 95324, 190648, 309803, 381296, 405127, 619606, 762592, 810254, 1239212, 1620508, 2478424, 3241016, 4956848, 5266651, 6482032, 9913696, 10533302, 12964064, 21066604, 42133208, 84266416, 168532832]

約数ペア:

[(1, 168532832), (2, 84266416), (4, 42133208), (8, 21066604), (13, 12964064), (16, 10533302), (17, 9913696), (26, 6482032), (32, 5266651), (34, 4956848), (52, 3241016), (68, 2478424), (104, 1620508), (136, 1239212), (208, 810254), (221, 762592), (272, 619606), (416, 405127), (442, 381296), (544, 309803), (884, 190648), (1768, 95324), (3536, 47662), (7072, 23831)]