196517888

素因数分解:

$2^{13}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 112

約数和(自身を含む): 471830400

約数和(自身を除く): 275312512

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 149, 161, 184, 224, 256, 298, 322, 368, 448, 512, 596, 644, 736, 896, 1024, 1043, 1192, 1288, 1472, 1792, 2048, 2086, 2384, 2576, 2944, 3427, 3584, 4096, 4172, 4768, 5152, 5888, 6854, 7168, 8192, 8344, 9536, 10304, 11776, 13708, 14336, 16688, 19072, 20608, 23552, 23989, 27416, 28672, 33376, 38144, 41216, 47104, 47978, 54832, 57344, 66752, 76288, 82432, 94208, 95956, 109664, 133504, 152576, 164864, 188416, 191912, 219328, 267008, 305152, 329728, 383824, 438656, 534016, 610304, 659456, 767648, 877312, 1068032, 1220608, 1318912, 1535296, 1754624, 2136064, 3070592, 3509248, 4272128, 6141184, 7018496, 8544256, 12282368, 14036992, 24564736, 28073984, 49129472, 98258944, 196517888]

約数ペア:

[(1, 196517888), (2, 98258944), (4, 49129472), (7, 28073984), (8, 24564736), (14, 14036992), (16, 12282368), (23, 8544256), (28, 7018496), (32, 6141184), (46, 4272128), (56, 3509248), (64, 3070592), (92, 2136064), (112, 1754624), (128, 1535296), (149, 1318912), (161, 1220608), (184, 1068032), (224, 877312), (256, 767648), (298, 659456), (322, 610304), (368, 534016), (448, 438656), (512, 383824), (596, 329728), (644, 305152), (736, 267008), (896, 219328), (1024, 191912), (1043, 188416), (1192, 164864), (1288, 152576), (1472, 133504), (1792, 109664), (2048, 95956), (2086, 94208), (2384, 82432), (2576, 76288), (2944, 66752), (3427, 57344), (3584, 54832), (4096, 47978), (4172, 47104), (4768, 41216), (5152, 38144), (5888, 33376), (6854, 28672), (7168, 27416), (8192, 23989), (8344, 23552), (9536, 20608), (10304, 19072), (11776, 16688), (13708, 14336)]