142729216

素因数分解:

$2^{13}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 346008960

約数和(自身を除く): 203279744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 131, 133, 152, 224, 256, 262, 266, 304, 448, 512, 524, 532, 608, 896, 917, 1024, 1048, 1064, 1216, 1792, 1834, 2048, 2096, 2128, 2432, 2489, 3584, 3668, 4096, 4192, 4256, 4864, 4978, 7168, 7336, 8192, 8384, 8512, 9728, 9956, 14336, 14672, 16768, 17024, 17423, 19456, 19912, 28672, 29344, 33536, 34048, 34846, 38912, 39824, 57344, 58688, 67072, 68096, 69692, 77824, 79648, 117376, 134144, 136192, 139384, 155648, 159296, 234752, 268288, 272384, 278768, 318592, 469504, 536576, 544768, 557536, 637184, 939008, 1073152, 1089536, 1115072, 1274368, 1878016, 2230144, 2548736, 3756032, 4460288, 5097472, 7512064, 8920576, 10194944, 17841152, 20389888, 35682304, 71364608, 142729216]

約数ペア:

[(1, 142729216), (2, 71364608), (4, 35682304), (7, 20389888), (8, 17841152), (14, 10194944), (16, 8920576), (19, 7512064), (28, 5097472), (32, 4460288), (38, 3756032), (56, 2548736), (64, 2230144), (76, 1878016), (112, 1274368), (128, 1115072), (131, 1089536), (133, 1073152), (152, 939008), (224, 637184), (256, 557536), (262, 544768), (266, 536576), (304, 469504), (448, 318592), (512, 278768), (524, 272384), (532, 268288), (608, 234752), (896, 159296), (917, 155648), (1024, 139384), (1048, 136192), (1064, 134144), (1216, 117376), (1792, 79648), (1834, 77824), (2048, 69692), (2096, 68096), (2128, 67072), (2432, 58688), (2489, 57344), (3584, 39824), (3668, 38912), (4096, 34846), (4192, 34048), (4256, 33536), (4864, 29344), (4978, 28672), (7168, 19912), (7336, 19456), (8192, 17423), (8384, 17024), (8512, 16768), (9728, 14672), (9956, 14336)]