156720384

素因数分解:

$2^8\times 3^2\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:544

約数の個数: 108

約数和(自身を含む): 455337792

約数和(自身を除く): 298617408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 251, 256, 271, 288, 384, 502, 542, 576, 753, 768, 813, 1004, 1084, 1152, 1506, 1626, 2008, 2168, 2259, 2304, 2439, 3012, 3252, 4016, 4336, 4518, 4878, 6024, 6504, 8032, 8672, 9036, 9756, 12048, 13008, 16064, 17344, 18072, 19512, 24096, 26016, 32128, 34688, 36144, 39024, 48192, 52032, 64256, 68021, 69376, 72288, 78048, 96384, 104064, 136042, 144576, 156096, 192768, 204063, 208128, 272084, 289152, 312192, 408126, 544168, 578304, 612189, 624384, 816252, 1088336, 1224378, 1632504, 2176672, 2448756, 3265008, 4353344, 4897512, 6530016, 8706688, 9795024, 13060032, 17413376, 19590048, 26120064, 39180096, 52240128, 78360192, 156720384]

約数ペア:

[(1, 156720384), (2, 78360192), (3, 52240128), (4, 39180096), (6, 26120064), (8, 19590048), (9, 17413376), (12, 13060032), (16, 9795024), (18, 8706688), (24, 6530016), (32, 4897512), (36, 4353344), (48, 3265008), (64, 2448756), (72, 2176672), (96, 1632504), (128, 1224378), (144, 1088336), (192, 816252), (251, 624384), (256, 612189), (271, 578304), (288, 544168), (384, 408126), (502, 312192), (542, 289152), (576, 272084), (753, 208128), (768, 204063), (813, 192768), (1004, 156096), (1084, 144576), (1152, 136042), (1506, 104064), (1626, 96384), (2008, 78048), (2168, 72288), (2259, 69376), (2304, 68021), (2439, 64256), (3012, 52032), (3252, 48192), (4016, 39024), (4336, 36144), (4518, 34688), (4878, 32128), (6024, 26016), (6504, 24096), (8032, 19512), (8672, 18072), (9036, 17344), (9756, 16064), (12048, 13008)]