138820992

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 257755008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 304, 318, 359, 384, 424, 456, 608, 636, 718, 848, 912, 1007, 1077, 1216, 1272, 1436, 1696, 1824, 2014, 2154, 2432, 2544, 2872, 3021, 3392, 3648, 4028, 4308, 5088, 5744, 6042, 6784, 6821, 7296, 8056, 8616, 10176, 11488, 12084, 13642, 16112, 17232, 19027, 20352, 20463, 22976, 24168, 27284, 32224, 34464, 38054, 40926, 45952, 48336, 54568, 57081, 64448, 68928, 76108, 81852, 96672, 109136, 114162, 128896, 137856, 152216, 163704, 193344, 218272, 228324, 304432, 327408, 361513, 386688, 436544, 456648, 608864, 654816, 723026, 873088, 913296, 1084539, 1217728, 1309632, 1446052, 1826592, 2169078, 2435456, 2619264, 2892104, 3653184, 4338156, 5784208, 7306368, 8676312, 11568416, 17352624, 23136832, 34705248, 46273664, 69410496, 138820992]

約数ペア:

[(1, 138820992), (2, 69410496), (3, 46273664), (4, 34705248), (6, 23136832), (8, 17352624), (12, 11568416), (16, 8676312), (19, 7306368), (24, 5784208), (32, 4338156), (38, 3653184), (48, 2892104), (53, 2619264), (57, 2435456), (64, 2169078), (76, 1826592), (96, 1446052), (106, 1309632), (114, 1217728), (128, 1084539), (152, 913296), (159, 873088), (192, 723026), (212, 654816), (228, 608864), (304, 456648), (318, 436544), (359, 386688), (384, 361513), (424, 327408), (456, 304432), (608, 228324), (636, 218272), (718, 193344), (848, 163704), (912, 152216), (1007, 137856), (1077, 128896), (1216, 114162), (1272, 109136), (1436, 96672), (1696, 81852), (1824, 76108), (2014, 68928), (2154, 64448), (2432, 57081), (2544, 54568), (2872, 48336), (3021, 45952), (3392, 40926), (3648, 38054), (4028, 34464), (4308, 32224), (5088, 27284), (5744, 24168), (6042, 22976), (6784, 20463), (6821, 20352), (7296, 19027), (8056, 17232), (8616, 16112), (10176, 13642), (11488, 12084)]