222340888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 555148800

約数和(自身を除く): 332807912

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 121, 133, 152, 154, 157, 209, 242, 266, 308, 314, 418, 484, 532, 616, 628, 836, 847, 968, 1064, 1099, 1256, 1331, 1463, 1672, 1694, 1727, 2198, 2299, 2662, 2926, 2983, 3388, 3454, 4396, 4598, 5324, 5852, 5966, 6776, 6908, 8792, 9196, 9317, 10648, 11704, 11932, 12089, 13816, 16093, 18392, 18634, 18997, 20881, 23864, 24178, 25289, 32186, 32813, 37268, 37994, 41762, 48356, 50578, 64372, 65626, 74536, 75988, 83524, 96712, 101156, 128744, 131252, 132979, 151976, 167048, 177023, 202312, 208967, 229691, 262504, 265958, 354046, 360943, 417934, 459382, 531916, 708092, 721886, 835868, 918764, 1063832, 1416184, 1443772, 1462769, 1671736, 1837528, 2526601, 2887544, 2925538, 3970373, 5053202, 5851076, 7940746, 10106404, 11702152, 15881492, 20212808, 27792611, 31762984, 55585222, 111170444, 222340888]

約数ペア:

[(1, 222340888), (2, 111170444), (4, 55585222), (7, 31762984), (8, 27792611), (11, 20212808), (14, 15881492), (19, 11702152), (22, 10106404), (28, 7940746), (38, 5851076), (44, 5053202), (56, 3970373), (76, 2925538), (77, 2887544), (88, 2526601), (121, 1837528), (133, 1671736), (152, 1462769), (154, 1443772), (157, 1416184), (209, 1063832), (242, 918764), (266, 835868), (308, 721886), (314, 708092), (418, 531916), (484, 459382), (532, 417934), (616, 360943), (628, 354046), (836, 265958), (847, 262504), (968, 229691), (1064, 208967), (1099, 202312), (1256, 177023), (1331, 167048), (1463, 151976), (1672, 132979), (1694, 131252), (1727, 128744), (2198, 101156), (2299, 96712), (2662, 83524), (2926, 75988), (2983, 74536), (3388, 65626), (3454, 64372), (4396, 50578), (4598, 48356), (5324, 41762), (5852, 37994), (5966, 37268), (6776, 32813), (6908, 32186), (8792, 25289), (9196, 24178), (9317, 23864), (10648, 20881), (11704, 18997), (11932, 18634), (12089, 18392), (13816, 16093)]