215544896

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 510698496

約数和(自身を除く): 295153600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 67, 86, 112, 134, 167, 172, 224, 268, 301, 334, 344, 448, 469, 536, 602, 668, 688, 938, 1072, 1169, 1204, 1336, 1376, 1876, 2144, 2338, 2408, 2672, 2752, 2881, 3752, 4288, 4676, 4816, 5344, 5762, 7181, 7504, 9352, 9632, 10688, 11189, 11524, 14362, 15008, 18704, 19264, 20167, 22378, 23048, 28724, 30016, 37408, 40334, 44756, 46096, 50267, 57448, 74816, 78323, 80668, 89512, 92192, 100534, 114896, 156646, 161336, 179024, 184384, 201068, 229792, 313292, 322672, 358048, 402136, 459584, 481127, 626584, 645344, 716096, 804272, 962254, 1253168, 1290688, 1608544, 1924508, 2506336, 3217088, 3367889, 3849016, 5012672, 6735778, 7698032, 13471556, 15396064, 26943112, 30792128, 53886224, 107772448, 215544896]

約数ペア:

[(1, 215544896), (2, 107772448), (4, 53886224), (7, 30792128), (8, 26943112), (14, 15396064), (16, 13471556), (28, 7698032), (32, 6735778), (43, 5012672), (56, 3849016), (64, 3367889), (67, 3217088), (86, 2506336), (112, 1924508), (134, 1608544), (167, 1290688), (172, 1253168), (224, 962254), (268, 804272), (301, 716096), (334, 645344), (344, 626584), (448, 481127), (469, 459584), (536, 402136), (602, 358048), (668, 322672), (688, 313292), (938, 229792), (1072, 201068), (1169, 184384), (1204, 179024), (1336, 161336), (1376, 156646), (1876, 114896), (2144, 100534), (2338, 92192), (2408, 89512), (2672, 80668), (2752, 78323), (2881, 74816), (3752, 57448), (4288, 50267), (4676, 46096), (4816, 44756), (5344, 40334), (5762, 37408), (7181, 30016), (7504, 28724), (9352, 23048), (9632, 22378), (10688, 20167), (11189, 19264), (11524, 18704), (14362, 15008)]