218126272

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 556296576

約数和(自身を除く): 338170304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 67, 86, 91, 104, 112, 134, 169, 172, 182, 208, 224, 268, 301, 338, 344, 364, 416, 448, 469, 536, 559, 602, 676, 688, 728, 832, 871, 938, 1072, 1118, 1183, 1204, 1352, 1376, 1456, 1742, 1876, 2144, 2236, 2366, 2408, 2704, 2752, 2881, 2912, 3484, 3752, 3913, 4288, 4472, 4732, 4816, 5408, 5762, 5824, 6097, 6968, 7267, 7504, 7826, 8944, 9464, 9632, 10816, 11323, 11524, 12194, 13936, 14534, 15008, 15652, 17888, 18928, 19264, 20167, 22646, 23048, 24388, 27872, 29068, 30016, 31304, 35776, 37453, 37856, 40334, 45292, 46096, 48776, 50869, 55744, 58136, 62608, 74906, 75712, 79261, 80668, 90584, 92192, 97552, 101738, 116272, 125216, 149812, 158522, 161336, 181168, 184384, 195104, 203476, 232544, 250432, 262171, 299624, 317044, 322672, 362336, 390208, 406952, 465088, 486889, 524342, 599248, 634088, 645344, 724672, 813904, 973778, 1048684, 1198496, 1268176, 1290688, 1627808, 1947556, 2097368, 2396992, 2536352, 3255616, 3408223, 3895112, 4194736, 5072704, 6816446, 7790224, 8389472, 13632892, 15580448, 16778944, 27265784, 31160896, 54531568, 109063136, 218126272]

約数ペア:

[(1, 218126272), (2, 109063136), (4, 54531568), (7, 31160896), (8, 27265784), (13, 16778944), (14, 15580448), (16, 13632892), (26, 8389472), (28, 7790224), (32, 6816446), (43, 5072704), (52, 4194736), (56, 3895112), (64, 3408223), (67, 3255616), (86, 2536352), (91, 2396992), (104, 2097368), (112, 1947556), (134, 1627808), (169, 1290688), (172, 1268176), (182, 1198496), (208, 1048684), (224, 973778), (268, 813904), (301, 724672), (338, 645344), (344, 634088), (364, 599248), (416, 524342), (448, 486889), (469, 465088), (536, 406952), (559, 390208), (602, 362336), (676, 322672), (688, 317044), (728, 299624), (832, 262171), (871, 250432), (938, 232544), (1072, 203476), (1118, 195104), (1183, 184384), (1204, 181168), (1352, 161336), (1376, 158522), (1456, 149812), (1742, 125216), (1876, 116272), (2144, 101738), (2236, 97552), (2366, 92192), (2408, 90584), (2704, 80668), (2752, 79261), (2881, 75712), (2912, 74906), (3484, 62608), (3752, 58136), (3913, 55744), (4288, 50869), (4472, 48776), (4732, 46096), (4816, 45292), (5408, 40334), (5762, 37856), (5824, 37453), (6097, 35776), (6968, 31304), (7267, 30016), (7504, 29068), (7826, 27872), (8944, 24388), (9464, 23048), (9632, 22646), (10816, 20167), (11323, 19264), (11524, 18928), (12194, 17888), (13936, 15652), (14534, 15008)]