216055168

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 516038400

約数和(自身を除く): 299983232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 61, 64, 67, 112, 118, 122, 128, 134, 224, 236, 244, 268, 413, 427, 448, 469, 472, 488, 536, 826, 854, 896, 938, 944, 976, 1072, 1652, 1708, 1876, 1888, 1952, 2144, 3304, 3416, 3599, 3752, 3776, 3904, 3953, 4087, 4288, 6608, 6832, 7198, 7504, 7552, 7808, 7906, 8174, 8576, 13216, 13664, 14396, 15008, 15812, 16348, 25193, 26432, 27328, 27671, 28609, 28792, 30016, 31624, 32696, 50386, 52864, 54656, 55342, 57218, 57584, 60032, 63248, 65392, 100772, 110684, 114436, 115168, 126496, 130784, 201544, 221368, 228872, 230336, 241133, 252992, 261568, 403088, 442736, 457744, 460672, 482266, 505984, 523136, 806176, 885472, 915488, 964532, 1612352, 1687931, 1770944, 1830976, 1929064, 3224704, 3375862, 3541888, 3661952, 3858128, 6751724, 7716256, 13503448, 15432512, 27006896, 30865024, 54013792, 108027584, 216055168]

約数ペア:

[(1, 216055168), (2, 108027584), (4, 54013792), (7, 30865024), (8, 27006896), (14, 15432512), (16, 13503448), (28, 7716256), (32, 6751724), (56, 3858128), (59, 3661952), (61, 3541888), (64, 3375862), (67, 3224704), (112, 1929064), (118, 1830976), (122, 1770944), (128, 1687931), (134, 1612352), (224, 964532), (236, 915488), (244, 885472), (268, 806176), (413, 523136), (427, 505984), (448, 482266), (469, 460672), (472, 457744), (488, 442736), (536, 403088), (826, 261568), (854, 252992), (896, 241133), (938, 230336), (944, 228872), (976, 221368), (1072, 201544), (1652, 130784), (1708, 126496), (1876, 115168), (1888, 114436), (1952, 110684), (2144, 100772), (3304, 65392), (3416, 63248), (3599, 60032), (3752, 57584), (3776, 57218), (3904, 55342), (3953, 54656), (4087, 52864), (4288, 50386), (6608, 32696), (6832, 31624), (7198, 30016), (7504, 28792), (7552, 28609), (7808, 27671), (7906, 27328), (8174, 26432), (8576, 25193), (13216, 16348), (13664, 15812), (14396, 15008)]