191890608

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 615960576

約数和(自身を除く): 424069968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 197, 208, 223, 273, 312, 336, 364, 394, 446, 546, 591, 624, 669, 728, 788, 892, 1092, 1182, 1338, 1379, 1456, 1561, 1576, 1784, 2184, 2364, 2561, 2676, 2758, 2899, 3122, 3152, 3568, 4137, 4368, 4683, 4728, 5122, 5352, 5516, 5798, 6244, 7683, 8274, 8697, 9366, 9456, 10244, 10704, 11032, 11596, 12488, 15366, 16548, 17394, 17927, 18732, 20293, 20488, 22064, 23192, 24976, 30732, 33096, 34788, 35854, 37464, 40586, 40976, 43931, 46384, 53781, 60879, 61464, 66192, 69576, 71708, 74928, 81172, 87862, 107562, 121758, 122928, 131793, 139152, 143416, 162344, 175724, 215124, 243516, 263586, 286832, 307517, 324688, 351448, 430248, 487032, 527172, 571103, 615034, 702896, 860496, 922551, 974064, 1054344, 1142206, 1230068, 1713309, 1845102, 2108688, 2284412, 2460136, 3426618, 3690204, 3997721, 4568824, 4920272, 6853236, 7380408, 7995442, 9137648, 11993163, 13706472, 14760816, 15990884, 23986326, 27412944, 31981768, 47972652, 63963536, 95945304, 191890608]

約数ペア:

[(1, 191890608), (2, 95945304), (3, 63963536), (4, 47972652), (6, 31981768), (7, 27412944), (8, 23986326), (12, 15990884), (13, 14760816), (14, 13706472), (16, 11993163), (21, 9137648), (24, 7995442), (26, 7380408), (28, 6853236), (39, 4920272), (42, 4568824), (48, 3997721), (52, 3690204), (56, 3426618), (78, 2460136), (84, 2284412), (91, 2108688), (104, 1845102), (112, 1713309), (156, 1230068), (168, 1142206), (182, 1054344), (197, 974064), (208, 922551), (223, 860496), (273, 702896), (312, 615034), (336, 571103), (364, 527172), (394, 487032), (446, 430248), (546, 351448), (591, 324688), (624, 307517), (669, 286832), (728, 263586), (788, 243516), (892, 215124), (1092, 175724), (1182, 162344), (1338, 143416), (1379, 139152), (1456, 131793), (1561, 122928), (1576, 121758), (1784, 107562), (2184, 87862), (2364, 81172), (2561, 74928), (2676, 71708), (2758, 69576), (2899, 66192), (3122, 61464), (3152, 60879), (3568, 53781), (4137, 46384), (4368, 43931), (4683, 40976), (4728, 40586), (5122, 37464), (5352, 35854), (5516, 34788), (5798, 33096), (6244, 30732), (7683, 24976), (8274, 23192), (8697, 22064), (9366, 20488), (9456, 20293), (10244, 18732), (10704, 17927), (11032, 17394), (11596, 16548), (12488, 15366)]