213942144

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2568

約数の個数: 128

約数和(自身を含む): 648254880

約数和(自身を除く): 434312736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2496, 2521, 2652, 3264, 3536, 4992, 5042, 5304, 6528, 7072, 7563, 10084, 10608, 14144, 15126, 20168, 21216, 28288, 30252, 32773, 40336, 42432, 42857, 60504, 65546, 80672, 84864, 85714, 98319, 121008, 128571, 131092, 161344, 171428, 196638, 242016, 257142, 262184, 322688, 342856, 393276, 484032, 514284, 524368, 557141, 685712, 786552, 968064, 1028568, 1048736, 1114282, 1371424, 1573104, 1671423, 2057136, 2097472, 2228564, 2742848, 3146208, 3342846, 4114272, 4194944, 4457128, 5485696, 6292416, 6685692, 8228544, 8914256, 12584832, 13371384, 16457088, 17828512, 26742768, 35657024, 53485536, 71314048, 106971072, 213942144]

約数ペア:

[(1, 213942144), (2, 106971072), (3, 71314048), (4, 53485536), (6, 35657024), (8, 26742768), (12, 17828512), (13, 16457088), (16, 13371384), (17, 12584832), (24, 8914256), (26, 8228544), (32, 6685692), (34, 6292416), (39, 5485696), (48, 4457128), (51, 4194944), (52, 4114272), (64, 3342846), (68, 3146208), (78, 2742848), (96, 2228564), (102, 2097472), (104, 2057136), (128, 1671423), (136, 1573104), (156, 1371424), (192, 1114282), (204, 1048736), (208, 1028568), (221, 968064), (272, 786552), (312, 685712), (384, 557141), (408, 524368), (416, 514284), (442, 484032), (544, 393276), (624, 342856), (663, 322688), (816, 262184), (832, 257142), (884, 242016), (1088, 196638), (1248, 171428), (1326, 161344), (1632, 131092), (1664, 128571), (1768, 121008), (2176, 98319), (2496, 85714), (2521, 84864), (2652, 80672), (3264, 65546), (3536, 60504), (4992, 42857), (5042, 42432), (5304, 40336), (6528, 32773), (7072, 30252), (7563, 28288), (10084, 21216), (10608, 20168), (14144, 15126)]