212678928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19181}}^1$

素因数の和:19213

約数の個数: 120

約数和(自身を含む): 742113216

約数和(自身を除く): 529434288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 19181, 38362, 57543, 76724, 115086, 134267, 153448, 172629, 210991, 230172, 268534, 306896, 345258, 402801, 421982, 460344, 537068, 632973, 690516, 805602, 843964, 920688, 1074136, 1208403, 1265946, 1381032, 1476937, 1611204, 1687928, 1898919, 2148272, 2416806, 2531892, 2762064, 2953874, 3222408, 3375856, 3797838, 4430811, 4833612, 5063784, 5907748, 6444816, 7595676, 8861622, 9667224, 10127568, 11815496, 13292433, 15191352, 17723244, 19334448, 23630992, 26584866, 30382704, 35446488, 53169732, 70892976, 106339464, 212678928]

約数ペア:

[(1, 212678928), (2, 106339464), (3, 70892976), (4, 53169732), (6, 35446488), (7, 30382704), (8, 26584866), (9, 23630992), (11, 19334448), (12, 17723244), (14, 15191352), (16, 13292433), (18, 11815496), (21, 10127568), (22, 9667224), (24, 8861622), (28, 7595676), (33, 6444816), (36, 5907748), (42, 5063784), (44, 4833612), (48, 4430811), (56, 3797838), (63, 3375856), (66, 3222408), (72, 2953874), (77, 2762064), (84, 2531892), (88, 2416806), (99, 2148272), (112, 1898919), (126, 1687928), (132, 1611204), (144, 1476937), (154, 1381032), (168, 1265946), (176, 1208403), (198, 1074136), (231, 920688), (252, 843964), (264, 805602), (308, 690516), (336, 632973), (396, 537068), (462, 460344), (504, 421982), (528, 402801), (616, 345258), (693, 306896), (792, 268534), (924, 230172), (1008, 210991), (1232, 172629), (1386, 153448), (1584, 134267), (1848, 115086), (2772, 76724), (3696, 57543), (5544, 38362), (11088, 19181)]