209503296

素因数分解:

$2^6\times 3^2\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1228

約数の個数: 84

約数和(自身を含む): 602502732

約数和(自身を除く): 392999436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 557, 576, 653, 1114, 1306, 1671, 1959, 2228, 2612, 3342, 3918, 4456, 5013, 5224, 5877, 6684, 7836, 8912, 10026, 10448, 11754, 13368, 15672, 17824, 20052, 20896, 23508, 26736, 31344, 35648, 40104, 41792, 47016, 53472, 62688, 80208, 94032, 106944, 125376, 160416, 188064, 320832, 363721, 376128, 727442, 1091163, 1454884, 2182326, 2909768, 3273489, 4364652, 5819536, 6546978, 8729304, 11639072, 13093956, 17458608, 23278144, 26187912, 34917216, 52375824, 69834432, 104751648, 209503296]

約数ペア:

[(1, 209503296), (2, 104751648), (3, 69834432), (4, 52375824), (6, 34917216), (8, 26187912), (9, 23278144), (12, 17458608), (16, 13093956), (18, 11639072), (24, 8729304), (32, 6546978), (36, 5819536), (48, 4364652), (64, 3273489), (72, 2909768), (96, 2182326), (144, 1454884), (192, 1091163), (288, 727442), (557, 376128), (576, 363721), (653, 320832), (1114, 188064), (1306, 160416), (1671, 125376), (1959, 106944), (2228, 94032), (2612, 80208), (3342, 62688), (3918, 53472), (4456, 47016), (5013, 41792), (5224, 40104), (5877, 35648), (6684, 31344), (7836, 26736), (8912, 23508), (10026, 20896), (10448, 20052), (11754, 17824), (13368, 15672)]