162890416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 197086544

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 79, 92, 104, 158, 184, 208, 299, 316, 368, 431, 598, 632, 862, 1027, 1196, 1264, 1724, 1817, 2054, 2392, 3448, 3634, 4108, 4784, 5603, 6896, 7268, 8216, 9913, 11206, 14536, 16432, 19826, 22412, 23621, 29072, 34049, 39652, 44824, 47242, 68098, 79304, 89648, 94484, 128869, 136196, 158608, 188968, 257738, 272392, 377936, 442637, 515476, 544784, 783127, 885274, 1030952, 1566254, 1770548, 2061904, 3132508, 3541096, 6265016, 7082192, 10180651, 12530032, 20361302, 40722604, 81445208, 162890416]

約数ペア:

[(1, 162890416), (2, 81445208), (4, 40722604), (8, 20361302), (13, 12530032), (16, 10180651), (23, 7082192), (26, 6265016), (46, 3541096), (52, 3132508), (79, 2061904), (92, 1770548), (104, 1566254), (158, 1030952), (184, 885274), (208, 783127), (299, 544784), (316, 515476), (368, 442637), (431, 377936), (598, 272392), (632, 257738), (862, 188968), (1027, 158608), (1196, 136196), (1264, 128869), (1724, 94484), (1817, 89648), (2054, 79304), (2392, 68098), (3448, 47242), (3634, 44824), (4108, 39652), (4784, 34049), (5603, 29072), (6896, 23621), (7268, 22412), (8216, 19826), (9913, 16432), (11206, 14536)]