108709328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 261233280

約数和(自身を除く): 152523952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 197, 208, 364, 379, 394, 728, 758, 788, 1379, 1456, 1516, 1576, 2561, 2653, 2758, 3032, 3152, 4927, 5122, 5306, 5516, 6064, 9854, 10244, 10612, 11032, 17927, 19708, 20488, 21224, 22064, 34489, 35854, 39416, 40976, 42448, 68978, 71708, 74663, 78832, 137956, 143416, 149326, 275912, 286832, 298652, 522641, 551824, 597304, 970619, 1045282, 1194608, 1941238, 2090564, 3882476, 4181128, 6794333, 7764952, 8362256, 13588666, 15529904, 27177332, 54354664, 108709328]

約数ペア:

[(1, 108709328), (2, 54354664), (4, 27177332), (7, 15529904), (8, 13588666), (13, 8362256), (14, 7764952), (16, 6794333), (26, 4181128), (28, 3882476), (52, 2090564), (56, 1941238), (91, 1194608), (104, 1045282), (112, 970619), (182, 597304), (197, 551824), (208, 522641), (364, 298652), (379, 286832), (394, 275912), (728, 149326), (758, 143416), (788, 137956), (1379, 78832), (1456, 74663), (1516, 71708), (1576, 68978), (2561, 42448), (2653, 40976), (2758, 39416), (3032, 35854), (3152, 34489), (4927, 22064), (5122, 21224), (5306, 20488), (5516, 19708), (6064, 17927), (9854, 11032), (10244, 10612)]